Author Topic: Taking apart a Li-Ion Battery pack from a '17 Prius  (Read 2636 times)

Offline EV Dan

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Taking apart a Li-Ion Battery pack from a '17 Prius
« on: December 17, 2017, 05:55:58 pm »
https://insideevs.com/disassembly-of-the-2017-toyota-prius-li-ion-battery-video/
Too bad they don't sell them cells at the hardware store   :(  8)
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Offline rrocket

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #1 on: December 17, 2017, 06:07:35 pm »
I like those videos.

There are some of guys replacing/rebuilding packs or cells.

Personally, I'd be terrified.
How fast is my 911?  Supras sh*t on on me all the time...in reverse..with blown turbos  :( ...

Offline EV Dan

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #2 on: December 17, 2017, 06:10:31 pm »
7S4P (1 of 2 stacks worth of cells) would be nice for a 24V boat motor for example or an e-bike.

Offline EV Dan

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #3 on: December 17, 2017, 06:12:40 pm »
I like those videos.

There are some of guys replacing/rebuilding packs or cells.

Personally, I'd be terrified.

Meh. Just need thick enough gloves, like this guy was wearing  ;)

7S4P setup for 24V should equal approx 14.5Ah pack, which is perfect for an e-bike.
« Last Edit: December 17, 2017, 06:21:10 pm by EV Dan »

Offline rrocket

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #4 on: December 17, 2017, 06:19:38 pm »
I'm an electrical idiot.

That's the issue.

Offline EV Dan

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #5 on: December 17, 2017, 06:27:47 pm »
I'm an electrical idiot.

That's the issue.

I beg to differ. As a teenager I once tried to replace an element on an electric stove. Forgot to un-plug it. It was connected to a dryer-type "holes" which in Euroland would mean at least 220V, maybe more with the phases and what not.
The current ran between my elbow and my finger and I'm still horrified about that experience and how it could have ended for me.  :foil:

The battery is DC, you'll be fine  ;D
« Last Edit: December 17, 2017, 06:31:17 pm by EV Dan »

Offline rrocket

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #6 on: December 17, 2017, 06:34:27 pm »
I'm an electrical idiot.

That's the issue.

I beg to differ. As a teenager I once tried to replace an element on an electric stove. Forgot to un-plug it. It was connected to a dryer-type "holes" which in Euroland would mean at least 220V, maybe more with the phases and what not.
The current ran between my elbow and my finger and I'm still horrified about that experience and how it could have ended for me.  :foil:

The battery is DC, you'll be fine  ;D
I'm not so sure LOL

I remember being jolted by a distributor before. Never forgot that one!

Offline EV Dan

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #7 on: December 17, 2017, 07:52:14 pm »
Same for the 2018 Volt:
https://www.youtube.com/watch?v=eWYtq0hxhQg
At around 50min mark he shows how to diagnose the pack on a nearly cell level  8)

Offline me_2

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #8 on: December 17, 2017, 08:08:54 pm »
Same for the 2018 Volt:
https://www.youtube.com/watch?v=eWYtq0hxhQg
At around 50min mark he shows how to diagnose the pack on a nearly cell level  8)

Quote from the video link above  ;D: "Grab your popcorn and get ready for all the boring technical details you have been craving!"
Gone but not forgotten in chronological order: 2019 Volt, 2013 Volt, 2014 Spark EV, 2012 Volt and many others before...

Offline EV Dan

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Re: Taking apart a Li-Ion Battery pack from a '17 Prius
« Reply #9 on: December 17, 2017, 08:19:06 pm »
Same for the 2018 Volt:
https://www.youtube.com/watch?v=eWYtq0hxhQg
At around 50min mark he shows how to diagnose the pack on a nearly cell level  8)

Quote from the video link above  ;D: "Grab your popcorn and get ready for all the boring technical details you have been craving!"

I didn't see it but NO KIDDING!  :rofl2: