How to Replace a Hybrid Battery in a Prius (Upgraded Battery)

Hey individuals! ChrisFix here, and today
I'' m going to reveal you the whole procedure
of how to replace a hybrid battery. And in this situation,
we'' re mosting likely to be working with my Generation 3 Prius.
So this video will certainly cover from 2010 to 2015, and this is my 2013 Prius I simply purchased. I discovered it on AutoTempest for $2700 since, well, it has a poor hybrid battery. And ideally, when we'' re performed with this, the cars and truck will certainly be dealt with and it'' ll deserve about$ 8000, leaving us area for a healthy and balanced earnings. Now, this Generation 3 Priuses are rising there in age and mileage, and that'' s triggering these batteries to fail. And when they do fall short, that is extremely expensive. And simply to offer you an idea, I'' ve obtained a quote from a regional car dealership to change the hybrid battery and it would certainly cost $4600.

So we'' re talking a lot of cash here. So instead, we'' re going to be setting up an aftermarket battery pack from Electron Automotive. This is about $2200,.
saving us $1000 over OEM, plus we'' re going. to be doing this with usual hand devices ourselves,.
conserving us $1000 in labor, so over $2000 saved.
by doing this ourselves. And the most effective point is,.
this is an upgraded battery pack. So this battery pack.
has more power than OEM, and also, when you'' re making use of. the regenerative breaking, this bills up quicker. Plus, we have a 3-year.
45,000 mile service warranty versus the OEM.
1-year 12,000 mile guarantee. Currently one of the most vital thing.
when getting an aftermarket battery pack is making sure.
you get a top quality one. And I'' ve really utilized. this company before.Check this out

. This right here.
is the Prius I replaced the hybrid battery on.
over four years ago I made a video on. It'' s a Gen 2 Prius,. so 2004 to 2009, simply in instance you men. had this year Prius. I'' ll put a web link. in the summary to that video listed below. And the factor.
why I asked the owner to bring the cars and truck by genuine quick.
is because the evidence remains in the dessert. This is a daily vehicle driver.
for over four years, no hybrid battery issues. It'' s been dealt with.
and this cars and truck is a great example of that. So I'' ve used this business previously.
with good outcomes and they have.
a complete solution store out in California,.
which is why I'' m comfortable advising them.
to you guys. So I wish to thank them.
for sustaining the video and making these top quality.
battery packs that put on'' t break the
financial institution. for a lot of different hybrid cars and trucks. That way, we might deal with.
these automobiles as opposed to junking them. And I'' m going to show you.

just how to do that appropriate now.So all these devices. and products I used in this video clip will certainly be linked down.
in the summary, in this way you could quickly.
locate it. Let'' s order our security glasses.
and get them on and let'' s go start. Currently prior to you go acquire.
a costly battery pack, let me reveal you genuine fast.
just how to inform if your battery'' s bad. Now, the advantage. concerning the Prius is it plainly allows you understand.
that the battery is bad.So if we most likely to starter up.
and take a look at the control panel, you could see it turns up.
right away to inspect the crossbreed system. In addition, you'' ll notification. that the fuel economic climate will certainly drop. Right now, I'' m just getting. about 30 MPG, however with the brand-new battery,.
I bet we could overcome 60. And we'' ll examination out that bet.
at the end of the video. And finally, the most effective.
for certain way to know that you have a bad battery.
is to connect in an OBD-II scanner such as this,.
this way we might check the computer. So under the guiding wheel,.
you can connect in the scanner into this port right here. And considering that this auto.
is already transformed on, just open up the application.
on the phone and scan the codes. And below are the results.
of the scan. If we look down.
at the permanent codes, we have P0A80,.
that claims to change the crossbreed battery, P3011, claiming Block 1.
is weak, and P3013, saying Block 3.
is weak. So if you see codes such as this,.
you can be rather confident that your battery requires.
to be replaced.So currently we recognize

without a doubt.
the crossbreed battery misbehaves. Allow'' s closed the engine off.
and allow'' s replace it. Now, the crossbreed battery.
lies in the back of the automobile, so we'' re going. to be exercising the trunk. So allow'' s pop that out open. And just to offer you a concept,.
the hybrid battery is situated right regarding here.So allow me

reveal you.
exactly how to easily get to it. Initially, allow'' s eliminate. the trunk liner, after that we can eliminate. the flooring lid, adhered to by the freight tray. And just like that,.
you could already see our crossbreed battery right below. Currently we do need to remove.
a number of other things to get to the complete battery. But before we do anything else,.
as soon as I might see this orange plug,.
this is the security plug, I like to remove it. So all you need to do.
to eliminate it, pull that out,.
turn the bar, and that comes right out.
simply like that. This safety plug kills.
the voltage when it'' s eliminated, so now the battery is safe. to work with. That ' s why I such as to get rid of
it. right now.
So with that said eliminated,.
currently allow ' s go

and separate.
the 12V battery.So pop this tray out,. in addition to this little side panel to obtain access to the battery. Currently I ' m using a 10mm wrench. to chill out the unfavorable cable television. And a ratcheting wrench.
jobs great here. And with this loosened,.
we can detach it from the battery.
and tuck it away so it won'' t touch. the unfavorable terminal.
So with our battery.
disconnected, now we might come
. to the opposite and get rid of.
these plastic trim pieces. So remove the lid,. and afterwards there ' s a plastic nut you might unscrew by hand,. and after that this tray comes right out. With that out,. now allow ' s head over to the backseats. and remove the privacy shade. This just pops out.
Excellent. And afterwards, fold down. both of your seats. And that rapidly,. we almost have access to our battery.
There are just 2 items left. that we need to get rid of.
We have this indoor'item.
right below which we ' ll obtain.

our fingers under and pop
up.But before we do that,. there is a concealed bolt right concerning here.
I ' ll reveal you just how.
to obtain that out. And afterwards we have.
our side interior piece, which we also desire. to remove so we might obtain. to the side of the battery.
So allow ' s get.
this leading piece off first, and to do that,.
happened to the passenger side below,. pop that door open, and allow'me show you. where that hidden bolt is right below.
And this is a 10mm screw,. so allow ' s break this loosened, and afterwards loosen it.
the remainder of the method by hand.
Great. So currently. with our rear screw got rid of, we could come back around. to the back of the cars and truck and we could stand out. this plastic trim item out.

Currently the method below. is to obtain your fingers under the plastic and you want.
one good solid pull. Just like that.Perfect. So now you can clearly see. the battery and you can also see. why I ' m saying we need to eliminate this side panel here. It obstructs. So to remove. this side panel, we ' re mosting likely to slip around.
to the traveler side and we need to get rid of.
this right here. And to do that,. it ' s mosting likely to be hard to
see, however you have to press down.
on the seat padding and there is a devour there.
that you require to get rid of. Currently, this is a 12mm. so obtain a socket on there with an extension, damage

it loose,. and thoroughly eliminate it the remainder of the way. so you put on ' t decline it behind the seat.Good.
So'now what we ' re going. to do to eliminate this item right here with the air vent,. we ' re going to raise upwards like this, and after that we ' re going. to pull this component at the leading in an outward direction. like that, and this comes right out. So with the trim piece got rid of,. you could see we have
a filter right here. This is extremely important.
If you have a Prius,. check to see if'you
have this filter. Not every Prius.
has this filter. And if you put on ' t,. all this things that got caught up here. will wind up entering into your electrical follower. and it could create your battery to overheat. If your battery gets too hot,.
it could go poor. That ' s expensive.This is economical. So if you have a Prius,.
even if your battery ' s tolerable, see to it you inspect and see.
if you have a filter.
They didn ' t all come. with filters.
If you put on ' t have a filter,. I ' ll put a web link in the summary.
'to where you could locate one. It ' s affordable. and could conserve you a ton of money. ' cause you wear ' t want your battery fuming. And if you do have.
a filter currently, it ' s worth inspecting. to see to it it ' s not clogged up such as this one.
That could additionally create. your battery to run hot. So allow ' s clean it.
Now on the side of the filter. is a little tab, so just draw the real estate off.
the tab, and after that you could carefully tear.
the filter out, making certain you wear ' t shake.
the dust off the filter.Now to clean up the filter,. simply make use of some running water.
And it would really be better. if I turn this around and strike it from the opposite side. And now you could see.
all the dirt is coming right off, no issue. And when this is tidy,.
just offer it a good shake to get all the water off,.
and we'' re all set to install our tidy filter. So just reinstall it.
similarly it appeared. And keep in mind on the side.
of the housing, there is a hole. Just obtain that filter tab.
right into the hole. And now the clean filter.
is set up. Beautiful! So with that said filter.
wonderful and tidy, we might occur.
to the back, and currently we might get rid of.
our side trim piece. And to obtain that off,.
initially, we require to stand out off this trim item. So with 2 hands,.
give it one big pull. Beautiful. And now we could remove.
our side panel, and there are 4 bolts.
holding this in. We have one best down here,.
we have one right there, we have one at the seatbelt,.
and we have one ideal there. So let'' s get those removed.So let'' s start. at the restrain right here and loosen this 10mm screw.
and eliminate it the remainder of the way.
by hand. Then, right over that.
is the cargo internet restrain which might be eliminated.
with a Phillips head screwdriver. And with that said eliminated,.
allow'' s get rid of the bolt over below under the seatbelt.
And just get a small. flathead screwdriver into the opening below.
and pry it out like so. And currently,.
this just comes right out. And lastly,.
the last fastener is this connection down right below. So we'' ll break. this 10mm bolt loose. Excellent. And after that, we could.
loosen it the remainder of the way and remove it. Lovely. And with.
all four bolts removed, currently we could pop.
this panel out, and we'' re mosting likely to begin. popping it out from this side right below. So now we simply have.
to peel back this climate removing.
and just established it off to the side.And that leaves us. a little void below we can work.
our fingers behind. You simply intend to obtain.
your finger exactly on the plastic clip.
and pop it out. To ensure that'' s the plastic clip. right there I was telling you.
to obtain your fingers on so you'' re pulling.
on the real plastic and not on this material.
due to the fact that you can tear it off. You can in fact see.
the glue from an additional clip that'' s expected.
to be right there. Someone on this.
and tear that clip off. I really saw.
that clip earlier. And you could see,.
someone currently has actually been in below. I additionally observed on the battery.
there is a sticker or sticker or something or tape,.
whatever this is, that'' s not usually there. from the manufacturing facility.
So I assume someone. might have been inside this battery already. I'' m not concerned.
due to the fact that we'' re replacing all the internals. So we'' re going. to have generally an all new battery.
with new cells. But I'' m interested to see.
what'' s within, so let ' s finish up.
eliminating the side panel. Currently just function your method.
along the top of this panel, popping it out as you go.For the seatbelt,.
you might lift this up and the seat belt.
slides right out. And now, this panel.
can come out totally. And with that gotten rid of,.
now we have a lot of area to get to the battery.
and disconnect it. Yet prior to we eliminate.
the battery, I wish to epoxy.
this plastic item back on to our interior trim piece,.
this way we give our epoxy time to cure And by time we have.
to install this, it'' ll be great to go.
So I ' m utilizing. a strong two-part epoxy. And always utilize. a non-porous surface area to mix this in. After that you just push out.
the quantity you need, like that, and blend it together.
real fast up until it'' s one uniform color,.
which takes about 10 secs at the majority of. Currently we wish to obtain.
this on right here immediately due to the fact that this sets.
pretty rapidly. So function the epoxy.
right into the product and sprea it out like so. And you can construct.
the initial orientation of the clip on the panel.So allow me obtain this. on the very same setting, and then push it into area. And finally, secure this down. to hold it limited versus the
material. for an excellent strong remedy.
So as we let that cure,. allow ' s return over to the auto and separate.
the hybrid battery, and we'' ll start right. on this side.
So allow ' s remove.
this black vent, and to do that,. we need to remove this clip right here. So get your panel clip pliers.
and function it under the clip, and after that tear up.
up until it pops out. Good. And currently, we might
remove. the vent from the battery. Next, we have.
this white plastic piece that requires to be eliminated,.
and there'' s a white clip right here. So press the plastic.
off the clip, and after that there ' s. one more clip down below so just give this.
an excellent yank and it ' ll come right off.
Great. So now'we have.
5 10mm nuts that we need to remove. from this cover.
So let ' s remove. these two nuts right below. And after that, the last 3.

are deep in below, so you ' re going to need. to make use of an extension to loosen them.And to eliminate the nut. all the means down below, a stick magnet.
makes this actually simple. So loosen up the nut.
beyond and use the stick magnet. to conveniently remove it.
And afterwards lastly,. there ' s one last nut right here. So allow ' s get rid of that.
And all that ' s left.
is this right here, and this orange bolt. particularly developed to keep you safe. It can not be eliminated. without an unique tool.
I ' ll show you that. in a second.
The reason being. is below this cover are subjected cables. So they wear ' t desire you.
opening up this cover without your safety and security plug.
eliminated. Keep in mind, this is.
what we removed at first of the video,.
this way it kills all the voltage

. to the battery.
And if you look. at the end of the safety connect right there, you can see. there ' s a peg.Well, that peg fits.
right into that opening, by doing this we might eliminate. the safety and security fastener.
So you can see. it fits simply like that, then you offer it. about a quarter of a turn and it stands out open, and afterwards
you can eliminate.

that fastener.
To make sure that ' s a truly excellent style.
to ensure that the security plug is eliminated.
before you eliminate this cover.And currently ' s possibly. a great time for me to clarify exactly how I remember where to put.
all these various fasteners, the nuts, the bolts,. when I most likely to re-install them since there ' s a number. This is simply the start.
and we currently have a lot. Well, the simplest method. is to get a Ziploc bag with a'note card in it. and just tag whatever. You can see. I have five 10mm nuts and one orange fastener, and afterwards I ' ll put it.
right in this bag. And afterwards, currently I recognize.
without a doubt when I most likely to re-install everything.
where this goes. It simply makes. the whole process foolproof. So currently we could eliminate.
our cover, which gives us gain access to. to our battery junction box which is
all the electronic devices. for our battery. And the only thing we require. to touch in right here today are these two wires. So these 2 cords take. the high voltage from our battery. and bring it to the inverter which remains in the engine bay, and that powers.
the electric motor. Currently generally,. these 2 cables have a whole lot of voltage going. with them, but that ' s just.
when the vehicle'' s on and when our safety plug.

is connected in.You could see.
with the security plug got rid of, it opens the circuit right here.
so there'' s no voltage moving with any of this. So this is an extremely safe layout. And just in case you want.
a bit of added item of mind to make certain.
there'' s no voltage going through these cords.
prior to you touch them, you could grab your multimeter.
and you might take your adverse lead right below,.
touch it to the adverse side, you could take.
your favorable lead right below, touch it to the silver lining,.
and you can see there are no volts whatsoever.
running through the system.So we are risk-free to

disconnect. these two cords.
So break both. of these 10mm nuts loosened with the ratchet, after that we might get rid of.
both of these the remainder of the means by hand, and after that we might get rid of.
the wires. And wear'' t worry. about the ends right here, they could touch metal.
with no trouble since there'' s no power.
to them. So tuck them out.
of the method like that, and after that get these 2 nuts.
back on the studs, in this way we wear'' t lost them.So with our high voltage cords. disconnected and put off sideways,. next we wish to remove this
black duct. that links to our fan right here, by doing this it ' s easier. to eliminate the battery.
There ' s also a couple. of cables that go over below that we require to stand out off. and established off to the side, and afterwards we have some cables.
with pigtails that we could detach,.
and after that we'' re able to remove our battery. Currently to eliminate this ducting,.
you require to pop off this clip right here,.
so obtain in there and pry it apart, and after that this comes.
right out like that. Next, we have.
two retaining clips right here. So let'' s stand out these out. and this just holds the wiring to the situation.
And after that, next clip. right below has a little tab that you pry in an outward direction, and after that that clip.
might glide straight off like that. And finally,.
there'' s another clip down here holding
in. this cord.
And the most convenient means. to eliminate this is to get hold of a needle nose pliers. and simply press the two ends of the clip,.
which makes it pop out a lot easier.So with these cables removed. from the instance, now let ' s detach'them.
from the ports. And all you require to do.
is press in this little tab and draw it right out. Very same with the port below, and this last adapter below. Excellent. So with those wires got rid of,.
all that'' s holding this battery in are 6 bolts and we could.
promptly eliminate them. There'' s two in the front,.'there ' s one right there, and there ' s one right
there'. There ' s two in this corner,. and then there ' s 2 because corner. So allow ' s obtain these screws got rid of. and get this battery out. So all'of these.
are 12mm bolts, and they ' re therein. respectable.
So you ' re mosting likely to require. a little bit extra

leverage. There we go.
So break it loose,. and afterwards you might remove it the remainder of the method by hand.Then, the next bolt.
is right here. So break that loosened. And now we might eliminate it.
the remainder of the way by hand. Now, the next 2 screws.
are in the back edge here
. And these are the two bolts. we require to remove.
And if you look right here,. this additionally holds the rear seat down.
and the screw is different than that a person,.
so simply maintain that in mind for when we go. and re-install these later. And once more, these are both. 12mm screws.
So remove them completely. And you could see,. the much shorter one is the one that goes.
into the'backseat bracket right down right here. So with these two bolts got rid of,. allow ' s come to the other edge and get.
these last two screws gotten rid of.
Once again, both of these. are 12mm and an expansion. makes it much easier to come down right here. And to eliminate them,.
a stick magnet functions wonders since there isn'' t a
great deal. of space to get your hands down right here. Currently we have our last screw.
right here. Let'' s get that bolt out. Excellent.
Currently, the battery. is entirely separated so let'' s remove it,. and'I ' m going to reveal you how to do this. with just one person.First, let ' s get all 6.
of those screws we just removed and placed them.
in a labeled bag. I'' m calling these.
the battery hold-down screws. Great. And a little technique is to put.
some cardboard down, by doing this it'' s simple. to glide the battery out. So I'' ll beginning.
on the fan side of the battery and pull it out a little bit. Then, go to the opposite.
and pull it out a little a lot more. Currently if you have.
a buddy around, this is where they could.
help you raise this 90lbs battery. However as you might see,.
you could do this by yourself if you actually require to. All right. So with our old battery got rid of,.
now we just require to remove this cover
.Under below are all the old cells
that we'' ll take out and change with our great
new cells. As soon as the new cells back in,
we'' ll wire it back up, we ' ll placed the cover back on
and we could obtain this installed.Now genuine fast,

I do want to point out, they offer this whole battery pack with brand name brand-new cells preinstalled, in this way you wear
' t have to open it up and change the cells
on your own. It does set you back even more money regarding$ 500 even more, but it is an option simply in instance
you ' re uneasy with excavating right into the battery and swapping out the cells.
Currently, it ' s simple to do, I ' m ready to reveal you just how to do it'now so you could save on your own that$ 500.
So there are 4 nuts on this side of the instance that require to be gotten rid of.
All of these are 10mm nuts, so eliminate them totally. Now genuine fast,
something that I noticed that I desire to discuss, right here is a hole and in this hole must be among these orange safety fasteners, however in this situation, it isn ' t ' reason I think someone ' s been in
this battery and they forgot to reinstall it.
So in your battery, if it hasn ' t been touched, you will certainly locate one
of these safety and security fasteners ideal here.You already recognize just how to eliminate this so just pop it out. Good.

And with those 4 nuts
removed, now we can relocate to the various other side of the battery and eliminate the various other 4 nuts.
To ensure that ' s one, that ' s two, 3, and 4. And currently we can get rid of the cover. Okay. So with the cover eliminated, you could actually see
each individual cell that makes the entire hybrid battery. That ' s quite cool. Now what we ' re going to do
following is get rid of the busbar. So there ' s one on this side and there is one on this side
. So allow me show you how to obtain those off. So simply get hold of a small flathead screwdriver and just pry it on top like that and it should come right off. So work your means down the battery and eliminate all the covers. So with the covers got rid of, you could see each private nut that holds the busbar onto each individual battery cell, and we have to get rid of all
of those.And if you have power devices, currently is the moment
to use them because you could buzz off all these nuts truly rapidly with this.
But I understand not everyone has power devices, so I ' m going to be using great old typical hand devices to show you can get it done with simply this. So allow ' s get rid of all 28 8mm nuts.And once again, if you have power devices,
utilize them ' cause it ' ll make this work go a lot quicker.
However as you can see, you can still obtain this job done with simply

a cog not a problem. So with all the nuts removed, you can place them in your used nut and screw jar since this package comes with new screws that fit right into the new batteries. So currently allow ' s pull the orange busbars off the battery.
So the busbar ' s. entirely eliminated from this side of the battery. We can just allow.
that sit like that in the meantime.
We ' re mosting likely to remove. that completely in a second. Yet initially, let ' s remove. the various other busbar genuine fast. So tear off. all the busbar covers and expose the nuts. And once again,. remove all 28 8mm'nuts.
And just to offer you an idea,. it does take
around 7 mins to do this by hand. and just regarding a min to do it with power tools.Off camera, I timed it. ' reason I was interested. So currently we can remove.
the busbars. And you might see this. right below, this is

the circuitry.
'for the safety and security plug so just pop it out.
And we ' re going to reuse this.
on the brand-new batteries. So with the busbars got rid of. from both sides of the battery, currently we can take. our safety plug electrical wiring
, the one that went. right over below, we could simply put this off. sideways due to the fact that we ' re going. to keep that linked.
And then, we'want.
to take our old busbar electrical wiring, this set,
and we ' re going. to detach it from the these 2 places.
right here. So simply make use of a little.
flathead screwdriver to push the tab in. and draw the cord straight out. Exact same for the various other one. Currently we might open. the white cord holder and eliminate both. of the orange cords.
And after that lastly,. we require to separate the orange port. near the bottom right here.
So dispirit the tab. and pull it out.
Perfect. And easily,.
we eliminated our high voltage busbars. So make sure you save this.
'' cause there ' s a cable on here we ' re going to have.

to reinstall with the brand-new battery.Now, the following thing.
we need to do is remove. the temperature level sensor from the battery.
So it attaches right into here. and it rises here, there is one right there,. there is an additional one right there, and the last one
. is right there. And to eliminate the sensing unit,. just pinch each side inwards and
it comes right out.
'Now, let ' s stand out off. the white cable holder and save this. ' reason we ' re going to use these later on.
And get the center. temperature sensing unit out together with the various other. wire owner. And lastly,.
the last temperature level sensing unit can be removed,.
once more, with its wire holder.
Now right below. the harness is kept in, so pop this out

. And then,. this top wiring harness remains in the method. of the lower one which we
require to remove.So allow ' s eliminate the leading one. to get less complicated access. And now we can'obtain.
the temperature level sensing unit harness disconnected like so. And then, there ' s another. temperature level sensor
down right here in the instance, so pop it out with a pliers. Good.
And now the entire. temperature sensing unit harness can be removed. And with that said,. we have actually removed every little thing from our battery.
So currently we might eliminate. this battery pack from our case.And to do that,.
we require to flip this case over. And remember,.
this is a 90lbs battery, so meticulously flip this.
Additionally, the side. is quite sharp right here so beware. And just turn this over. totally similar to this.
Good. So with our situation flipped over,.
now we need to remove this brace right below.
which is covering the bolts that hold. the battery in.
So eliminate all eight bolts.
holding this bracket in. And afterwards, we can remove. the brace. Lovely. So now you might see. we have accessibility to all 14 bolts on this side,.
along with the 14 bolts on the other side.
which holds our battery pack to the instance. So let ' s remove those.

So initially, get hold of a cog.
and a socket and you want to break. each screw loose since they ' re rather tight.
on here.And I ' ll claim it once again,. if you have power devices, use them so it ' s quicker.
Yet I do have a method. to speed up things along. As soon as you split.
all these loosened, order your. Phillips head screwdriver and this will swiftly.
loosen them the remainder of the way'.
'So unscrew all the screws. on this side.
And put on ' t lose them. ' reason we ' re going to require these to mount. into the new batteries. So with all the screws. on this side eliminated, currently let ' s go to the other side. of the battery and eliminate these screws. So rapidly unscrew. these bolts as well, and now we can draw. the battery case off
the battery'. So with our battery got rid of,. currently what we ' re going to do is glide all these old cells. out of this structure right here and slide in our'new cells. So let ' s start.
A technique below is to utilize. a piece of timber to raise this battery

pack.And now we want.
to fracture these 12mm bolts loose back below. And these are usually.
a little tight. There we go. So break all four.
of these bolts loose, and afterwards remove.
the bolts so we can take completion cap off. Great. So genuine fast,
. allow me show you the difference in between.
the new round cells and the old prismatic cells. So this prismatic cell innovation.
is from the very early 2000s and the cylindrical cell.
innovation is current. This is what we'' re using now.
The good thing. regarding the cylindrical cells is you can see the air gap.

in here.Because it'' s a cylinder,.
there is a huge air gap which permits it.
to cool much better compared to this right below.
where the air void is smaller sized. Currently, heat is.
the primary killer of battery,.
so if you can keep a battery colder,.
it'' s going to last longer which is a huge advantage.
The various other benefit is. these cylindrical cells bill quicker.
with regenerative breaking compared to the OEM.
which is a good upgrade. So now eliminate.
all the old cells and the most convenient method.
to do this is to glide them out of the bracket. Currently we could take.
all the old cells and put them in a box.
to deliver them back so we could get.
our core charge back. Next, the set comes.
with four strands of safety wire loom.
and this is consisted of so that you might install this.
over each of the metal bars similar to this. The reason why you want.
to do this is to shield.
these steel bars, that method it doesn'' t expense.
any type of shorts simply in instance there'' s chafing somewhere.Now at the end.
of the cable loom, it'' s a little careless. so get some electric tape and tape up the ends. You could additionally make use of heat diminish,.
however tape works fine. So simply obtain a couple.
of wraps around the end of the loom.
and now the end looks excellent and it won'' t split up. All right.
So we have. our cord loom protector on all four of these blog posts. They'' re all nicely taped up and we are good to go below. So allow'' s go and mount. our new battery pack. Now this battery pack. is'labeled from 1 all the method to 14.
We ' re mosting likely to make certain. that we keep it because order due to the fact that these batteries. are matched and balanced with each other to give you.
the best feasible battery life. So with that said said,.
let'' s get these installed.
So currently we want. to ensure we orient our bracket effectively.
You might see how. we have 2 metal poles right here, these are the wide ones,.

they ' re spread apart.We want the bigger ones. under ' cause it ' s a wonderful big base. And'don ' t neglect to
move. your timber under below, this way it'' s simpler. to glide the batteries in and less complicated to get. that end piece on. All right. So we'' re mosting likely to begin with battery 1, 2, and 3. And see to it.
you wear'' t bang these around or drop them.
because you can damage the batteries. Yet get them in here.
and move them to the end. Next, we have.
batteries 4, 5, 6, and 7. Then we have.
batteries 8, 9, 10, and 11. And lastly,.
we have 12, 13, and 14. Okay. So our cells.
are mounted. We just intend to see to it.
they go from 1 right approximately 14 in order. We likewise desire to make certain.
it'' s centered. So you can see,.
here'' s both metal rods.We have the facility line right here. It'' s also with.
the entire battery pack, and it is. And after that lastly,.
you simply want to ensure completion right here is purged. So all the cells are purged.
against each other, and they are. So we'' re great to go. So the rib side rises.
against the battery and hand tighten up.
all four of these bolts to sandwich.
the batteries with each other. And we want to torque.
each one of these to 23 ft-lbs. So with the battery cells.
locked together, allow'' s flip this over. so the bolt openings on the battery ' s encounter up.
Then we could obtain. the battery instance and obtain that on the top. And you might see right below. is the black air dam, that goes on the open end.
of the instance. And the side without.

the black air dam goes on the computer side. of the case.That way, you recognize. it ' s oriented correctly.
Okay. So with our instance. on our battery, we just wish to see to it. that these bolt openings in the battery line up. with the openings in case, and you could'see they do.'If they put on ' t align flawlessly,. put on ' t concern, you might shift. the case around to obtain them to align. You just want to be able.
to thread in a screw, and then the remainder of this. will certainly line up as you thread in each bolt. So this side looks great. And if'we take a look.
at the other side, that looks great as well.
So we ' re all set to set up

this. and thread in all those bolts. Currently actual quick,.
organization is key.It takes a couple of added mins. If you want to do this job. without any problems whatsoever, just take some baggies.
and right down where every little thing goes.
and maintain it in order so you can'' t forget, by doing this when you
go. to re-install whatever, you'' re not trying to identify.
which nut or bolt goes where,.
it'' s okay here. So we have our instance.
to battery screws, all 28 of them. So allow'' s get them mounted.
Currently I ' m going. to rapidly speed through tightening down each.
of these bolts '' reason we
put on ' t need. to lose time here, but simply see to it. you hand tighten them all thus. So with these screws.
hand tightened, wear'' t torque them down yet.Let ' s concern the opposite.
and let'' s get these bolts in. And this side we want. to hand tighten as well. And currently we want to obtain.
our torque wrench and established it to 54 in-lb. Not ft-lbs, in-lbs. So torque all these down,.
making sure you wear'' t miss out on any type of, and additionally
make sure, once more, '. it ' s 54 in-lbs, not ft-lbs, ' reason if you use ft-lbs,. it will certainly strip these strings right out'and that ' ll damages. the battery. With all the bolts. torqued down, currently
we could obtain. the bracket on here and I have this baggie. so I can remain organized and not fail to remember where any.
of the bolts go. And just get these.
hand tightened in there in the meantime, and after that.
we might torque them to 66 in-lb. Great. And currently we can turn.
this back over so we could end up.
the set up, and I can not wait.
to obtain this back in the auto. So following, what we desire.
to do is link our battery in collection. So each of these cells.
has to do with 15.7 V, but when we link them.
entirely, it'' s around 220V.

And we'' ll do that. utilizing the consisted of all new busbars,.
and they go right up against the battery,.
both on this side and beyond. So just obtain the busbar.
in position and screw in the brand-new bolts.
that included the package. Currently when mounting.
the busbars, you put on'' t wish to tighten down. the screws all the means just yet since we ' re going. to require to set up a cord onto each of these.
in a second.And right below. we don ' t need a busbar ' reason this is.
where the security switch wires are going to affix.
and finish the circuit. But we do require to get. this last busbar in right below. Great. And with. all those busbars installed, currently we could
happen. to the opposite side and install these.
Currently'both of these ends. put on ' t get busbars ' reason they get.

the orange wires when we ' re done.So just link the busbars. to all the other batteries
like so. So with all the busbars loose.
however mounted, the reason why we kept.
them loose is due to the fact that we need to mount. our voltage acquisition cords, which are these right below
. They connect to every of these busbars,. that method the computer will certainly recognize if the battery ' s diminished,. if it ' s totally charged, if any of these cells. misbehave, and things like that.So this wiring harness plugs. right into the computer down at that orange plug. So let ' s unbundle it. and get'the harness in the cable holder.
under, and after that simply push it.
into the computer up until it clicks. Good. Now, there are.
2 main cords right here, a shorter one.
and a longer one. The shorter one remains.
on this side which is closer, and the longer one covers.
around the various other side of the battery. So for.
the voltage procurement wire that were running.
along the much side of the battery,.
we put on'' t intend to just run it like this since right here.
is a poor chafing factor that overtime could create problems.
against this steel bracket.So ensure

you run.
this wire via the white.
cable loom guard, then we might tuck it right.
behind the computer right below and run it nearby.
to the opposite of the battery. Now given that we'' re working.
in this battery joint box area, get hold of the tiny orange wire.
that we got rid of before and let'' s plug this in.
There ' s 2 spots. to plug in orange cables. The shorter cord goes here. They can ' t fit in to the incorrect one,.
so you can'' t mess this up. And afterwards, let'' s put this. in this white wire holder. And this cable goes right. to this very first cell right here. Currently the various other orange wire.
is still connected to our orange busbars. We never detached it. So you could see it.
right down right here, simply tear it off,.
and then this comes off like that. And after that we can divide it,.
keep our wire below, and obtain this and send it back.
with the core. So let'' s link this wire. right below.
And after that we could run it. throughout this cable owner and close that up.
Great. So with both. of our orange cords linked, you can see the brief one.
runs right to our first battery right there,.
and our long one runs completely back.
to the last battery right there.So let ' s obtain this. all wired up.
So get your last.
procurement cable on the bolt,.
and afterwards screw up the orange wire.
to the last battery thus. And we'' ll torque this down. in a 2nd. Very same for the next cord. Get it on the screw and snug it up. And notification.
how I'' m holding the cable in a down instructions.
so it doesn'' t turn as I tighten. Maintaining this pointed down.
will certainly help keep every little thing wonderful and cool and arranged. So tighten down.
one purchase cable for each and every busbar, and I'' m placing them. on the appropriate side of the busbar,. however you could place them on either side,.
simply ensure you keep it consistent. And also, ensure.
it'' s only one cable per busbar. And lastly, we have.
our last blue one right below that goes.
on the last orange wire. Good. And now we can torque.
each of these to 54 in-lb. After that, let'' s obtain. the new busbar covers that included the package. and install them.
However initially, let ' s tuck. the procurement wire harness into the little network. under the busbars so it'' s cool and organized.And the orange cable. has its own network right
below, as well, that we could. push it into.
After that, we might get.
the busbar covers on, starting with the slim one.
for completion here, and then the broader ones.
take place the remainder of these. And they just snap.
right into the battery like this. So obtain.
all the busbar covers on. And check it out. This appeared outstanding. Everything'' s wired up.
It ' s covered. with the busbar covers and our wires are neat. and organized. So we ' re done on this side. Let ' s turn over
to the opposite. and end up electrical wiring this battery up. So do the very same point.
on this side. Each wire end takes place one.
of the busbars, and in this case,.
I'' m utilizing the left side.Just remember.

to keep it constant. And now.
for the security switch wiring, simply grab this plastic cover.
and pop it off. And now the 2 wires line up.
to the batteries similar to this. So tighten up down the orange wire.
to the best side, and afterwards get.
that purchase wire on the left side,.
and afterwards tighten up that one down too. And that'' s all there is. to wiring our safety button. So now we'' re great. to go here. And currently we might torque down. all the busbar screws to 54 in-lb. And after that, we can obtain.
the busbar covers on each of these.
and just ensure they all break in area. And easily,.
we are done circuitry in our brand-new battery pack. Now all that'' s left is. to install our temperature level sensors.
which go on the top, and after that afterwards,.
we put the situation on and get this battery back.
in the cars and truck and examination it out. So our temperature level sensing units.
go on battery no. 2, no. 8, and no. 13. And this is what.
a sensor resembles, there'' s a little springtime here.
so bend that inwards, by doing this when you push it.
on the battery, it snaps in location like that.Now obtain the various other. two sensing units on.
Great. And after that.
you intend to order the white cord owners.
from your old temperature sensing unit harness, and this clip exactly on.
to the steel rail and this will hold.
the sensing unit cables in area, this way it remains arranged. So let'' s get the other. 2 clips in area and run the cables.
through it so the wiring is neat and organized.
like that. Great. So currently there'' s. one last temperature sensor that requires to go.
all the means down in that opening there. So obtain it down there.
and push it in till it breaks in place. Now allow'' s attach the white.
temperature sensing unit adapter to the lower spot.
on the computer system, and after that press.
the electrical wiring harness into the holder up right here. After that ultimately,.
allow'' s attach the various other connector we got rid of to make it much easier.
to get to the lower one. Good.Now our case. can go back on.
And afterwards obtain. your battery case baggie, by doing this we don'' t forget.
to tighten anything. And there are 4 nuts.
on this side that get torqued to 66 in-lb. And I picked up a spare.
of safety fastener from the junkyard.
since mine was missing from the instance. And that snaps right.
in there. So this side is done. Let'' s real swiftly come.
around to the opposite and tighten up.
the opposite side down.Once more, these four nuts
get torqued to 66 in-lb.

And with the cover devoured,
we are prepared to mount our all new battery
in our car. Real quick, I do want
to mention, inspect your follower to make certain
it isn'' t covered in dust. In this case, we have a filter. You individuals saw we cleansed that filter so we don'' t have any dirt in here, but it ' s worth examining since if you wear'' t have a filter and this gets blocked,'you ' re going
to mess up your new battery '' cause it won ' t cool.
And just so you get a concept of what a follower appears like that ' s obstructed up, I ordered this follower from a Prius in the junkyard that didn ' t have a filter, and check this out. You see how it ' s. all clogged in there? That is quite negative. So you need to make certain.
you cleanse that out. I mean, just consider this. This is crazy. And this right here.
is why your battery might overheat.Not good.

It'' s additionally why a filter.
is quite essential. So you require to ensure.
you cleanse this out. Currently, when you'' re cleansing. this out, it ' s really essential, do not make use of compressed air.
where this rotates, due to the fact that if you let.
this follower spin, it will harm the electric motor. You additionally put on'' t want. to use water.
You could actually do.
a core exchange with the business. that offers this battery and they ' ll send you out.
a cleaned up one if you want, or if you want,.
simply hold the follower in position and then struck it with air.
to clean it out, or make use of a vacuum. Something like that.Just wear ' t allowed it spin.
and don'' t get water in it. Okay. So allow'' s carefully get. our brand-new really heavy battery.
into the Prius, making certain.
we wear'' t damage anything.
And given that. I ' m doing this myself, simply walk the battery back.
and forth along the cardboard to get it in position,.
that way we might mass it up. And when in position,.
get rid of the cardboard items, then we could line up.
the battery screw opening. Obtain some tool strength.
string storage locker on the screw and hand tighten it.
right into location. And do the exact same point.
for the various other screws as well.So with those

2 bolts.
hand tighten up, we have two even more bolts.
because edge and 2 more bolts.
in this corner. And keep in mind,.
the shorter screw goes right into the back here.
where the back seat brace is. And the longer screw goes.
into the various other screw opening and just hand tighten up.
these down. Now allow'' s move over. to the other side and obtain these 2 bolts in. Once more, shorter bolt goes.
to the seat bracket and just hand tighten up both.
of these devour. Now we can tighten down.
all six of these bolts to 14 ft-lbs. So with every little thing.
torqued down, now we might go.
to the battery junction box and we wish to order.
the cables that most likely to the inverter.
and we'' ll connect these wires, after that we'' ll affix the cords.
down right here. We'' ll get the lid. on our junction box, and then we'' ll test this out. So get rid of both nuts.
we threaded on here so we wouldn'' t shed them.
After that we can obtain. the inverter cords on the messages and get those nuts.
hand tighten down there, and torque them down.
to 80 in-lb. Excellent. Now allow'' s boil down right here. and plug in these three connectors.So just press them in.

up until you hear a wonderful click. Next, let ' s get. the electronic devices cover back on and order your baggie. with all the fasteners
for this. Currently we can hand tighten. all 5 of these nuts, safeguarding the cover. to the battery and torque them all down.
to 66 in-lb. And finally, let'' s get. the safety and security'fastener in. And currently we ' re done. Okay. So in the past. we go any additional and start
setting up. interior items and vents and things like that,.
our battery is good to go. We have the cover on here,.
we have our safety and security fasteners in, we'' re safe to attempt this out. So let'' s obtain. our security plug in and it simply presses in,. then you shut the bar, and
push it all the means.

to the side till it snaps in place.And one point I want you. to remember, make certain that you in fact.
press that in all the method so the unlock disappears. Otherwise, this won'' t job.
So that needs. to be shut like that.
So keeping that safety connected in,. I likewise connected the adverse terminal.
on the battery. Allow'' s go attempt this out. All right. Decisive moment. Did we fix this vehicle? So I have my foot.
on the break.I ' m going to hit.
that beginning switch, and when I do that,.
you'' re mosting likely to listen to two unique clicks,.
those are the relays transforming the battery on.
and we should see no mistake messages up.
on the control panel. So let'' s give it a try. Attractive. The engine simply began. There are no check engine lights or anything on the dash.
which is excellent. And because the engine'' s running,.
you can see it'' s charging up the battery.
which is terrific. So the engine simply turned off.
by itself, definition, the battery.
is charged up sufficient for best now.So I'' m mosting likely to shut. the engine.
And we understand whatever. is functioning, right? We
didn ' t have. any kind of warning lights on the dash. So let ' s go mount. the remainder of the inside. Now back at the'battery,.
practically we don'' t have to eliminate this. if we put on ' t desire, however I'constantly like to be safe,. so'at any time I ' m working around the battery. It ' s worth it. It'takes two seconds to do. Draw it out. and you ' re good to go. Now let ' s go obtain some. of the vents set up and then get. our side panel set up, and we ' ll be done. So first,. get the cord harness clips pressed back into the battery.
like so. After that, let ' s include.
that follower filter and vent and press that clip. right into the follower so it holds it in area. Then, we might add.
our white cover and press it into this clip. right here. And afterwards push it right below. to'break it into the battery. Next off, let ' s include this vent. to the top of the battery. And lastly, with
all the vents. and every little thing mounted, currently allow ' s get.
our side panel installed.And if you keep in mind,. we did epoxy that plastic clip on
the back right here,. so allow ' s take our clamps off and our clip is great to go'. That ' s glued on there. So we can mount this. So just press in.
on top of the panel so it clicks in,.
and function your method around the panel,.
obtaining it in position thus. And lastly, we have
. our last baggie of fasteners for the interior. Now we have four bolts.
holding this in, we have the silver connect down,.
we have the plastic piece, we have that black tie down,.
and after that we have one more silver link down there.So allow ' s get this first. silver connection down in and snug it up. And after that, allow ' s obtain. this black connection'down in
. Then under the seat belt,. press that plastic clip in.
And lastly, allow ' s obtain. that last silver tie down snugged up. Beautiful. So with our side panel. set up, currently allow ' s come about
. to the guest side below and allow ' s obtain. our air vent cover mounted.
So obtain the air vent in position. such as this and press downwards
. so it clicks in.So currently we need to mount
.

this black 12mm bolt, however the
issue is mosting likely to be–. if we just placed it in our socket such as this,. the angle we have to mount it at,.
it can drop out, and keep in mind,.
this bolt is really deep behind the seat.
If it befalls down here, it ' s going to be a pain. to return. So a little technique is to obtain. some black tape and simply place it.
over the end of the outlet like that.
Just wish to tape. completion so it ' s pretty much blocked. And afterwards,'you take your screw. and you press the screw in as for you can get it.Just like that. Currently the screw is in there great. due to the fact that the clearance is so tight.
Then, we can thoroughly obtain. the bolt in the red and tighten it down. all the way. Perfect.
So with our air vent cover. installed, now allow ' s get this flooring tray. back on the battery.
So get the floor tray aligned. and push it to ensure it ' s in place.And you simply desire. to hit around the tray,
that means all the clips. break in.
So with this protected,.
wear'' t fail to remember there is a hidden bolt. that we need to tighten up
down. right concerning below.
So get the screw. tightened down. Then, allow ' s get bolt seats.
back up and get the privacy cover.
back in. And we can'' t neglect.
regarding the safety plug, so let'' s obtain this in. To ensure that simply pushes in,.
and make certain that you can'' t see. that unlock message.
Now snug up. the negative booster cable and make certain it'' s tight. Then, allow'' s obtain. this gain access to cover back on and it simply breaks right into place. Then, we have.
this plastic trim piece that obtains pushed in, adhered to by this pail.
in the edge here and its cover. After that, the battery cover.
in the various other corner. And after that,.
the huge trunk storage tray, followed by our flooring lid. And finally, the trunk liner.And easily,. we are done.
Let'' s go with a quick test drive. and see what sort of gas economic situation we obtain. Okay. So for the test drive,.
I'' m taking a trip down to the beach.
and I'' ve been trying to make best use of fuel economic climate,.
so I'' m drifting to all the red lights.
and stop indicators. I'' m using my break regen.
as much as feasible. I'' m going complete electric mode.
as much as I can too, and that'' s actually.
what I'' m doing today. This trip to the coastline.
is a little over 20 miles with whole lots of altitude adjustment,.
we have highway driving, we have city driving,.
so it'' s an excellent combination to place this battery.
to the test.And this auto. is carrying out incredible. The ride is smooth,.
there'' s a lot of power. That slipping.
in the transmission that we really felt,.
well, that'' s completely gone. Also, you keep in mind.
when the engine shut off, it made use of to shake? Well, it doesn''
t do. that anymore. It ' s good and smooth. So the brand-new battery repaired.
all those troubles. And examine this out. You'' re not mosting likely to think this. We obtained simply under 70 MPG.
for our trip to the beach which is incredible. Currently this is certainly.
not regular outcomes, yet usually expect to get.
in between 40-50 MPG for a Prius. Additionally, I simply scanned.
the computer and we have.
no more trouble codes, so we have officially repaired.
this hybrid. All right. Which'' s every little thing.
you require to recognize on how to change.
a hybrid battery on a Generation 3 Prius. We got this car for $2700,.
we spent $2200 with the crossbreed battery.
which is new, and we put about $100.
in hubcaps and cleaning up supplies,.
and things like that, right into the car.So for $5000,.
we have a cars and truck that'' s worth at the very least $3000 or $4000 more. We could quickly get $8000.
for this if we discover the appropriate customer,.
or maybe even $9000 and they'' ll have a remarkable automobile.
that gets terrific fuel economic situation, it runs and drives wonderful,.
and it looks magnificent. Simply take a look at this car. So ideally this video clip.
is handy and you guys appreciated it. If it was, keep in mind to offer it.
a thumbs up.If you'' re not a customer,.
consider striking that subscribe button. And as always,.
all the tools and products I used in this video clip,.
including the battery pack, are linked down.
in the summary so you can easily locate them.

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