# Updating 2001 GEM Controller to Handle Chevy Volt Lithium Batteries

**URL:** <https://community.electricforum.com/t/updating-2001-gem-controller-to-handle-chevy-volt-lithium-batteries/22990>\
**Category:** GEM Forum\
**Created:** [November 30, 2021, 6:41pm UTC](https://community.electricforum.com/t/updating-2001-gem-controller-to-handle-chevy-volt-lithium-batteries/22990 "2021-11-30T18:41:35Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Inwo](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/inwo/32/1067_2.png) [@Inwo](https://community.electricforum.com/u/Inwo)\
**Post date:** [November 30, 2021, 9:29pm UTC](https://community.electricforum.com/t/updating-2001-gem-controller-to-handle-chevy-volt-lithium-batteries/22990/9 "2021-11-30T21:29:44Z")

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Not if it’s not connected to all the balance leads.

![image](https://canada1.discourse-cdn.com/flex030/uploads/electricforum/original/2X/b/bf9f2fa1480fe9933722a3d6ecd4c44f34a6db3f.jpeg)  
This guy bought one of Cruisin’s battery packs

> [@You should be careful posting misinformation](https://community.electricforum.com/t/you-should-be-careful-posting-misinformation/20780/5):
>
> Your friend probably doesn’t know squat about testing batteries, maybe he has been playing with too much “acid”.

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