# Searching for pre-wired BMS for Chevy Bolt **URL:** \ **Category:** Buy, Sell, & Trade\ **Created:** [April 2, 2019, 4:37am UTC](https://community.electricforum.com/t/searching-for-pre-wired-bms-for-chevy-bolt/15748 "2019-04-02T04:37:35Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![thelifehacker](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/thelifehacker/32/5118_2.png) [@thelifehacker](https://community.electricforum.com/u/thelifehacker)\ **Post date:** [April 2, 2019, 4:37am UTC](https://community.electricforum.com/t/searching-for-pre-wired-bms-for-chevy-bolt/15748/1 "2019-04-02T04:37:35Z")
Does anyone offer a pre-wired BMS kit for Chevy Bolt battery pack? We’re using the full pack for a car conversion. ---
**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:** [April 2, 2019, 4:45am UTC](https://community.electricforum.com/t/searching-for-pre-wired-bms-for-chevy-bolt/15748/2 "2019-04-02T04:45:41Z")
There are some hacks out there I believe. 96s is very high voltage for hobbyists I make harnesses that plug into Volt modules, and have cascading Bluetooth bms boards that can do 96s. I would need to know the physical layout and what type control you want. Ie. Hvc only or lvc also. Guessing $1k. ---
**Author:** ![thelifehacker](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/thelifehacker/32/5118_2.png) [@thelifehacker](https://community.electricforum.com/u/thelifehacker)\ **Post date:** [April 2, 2019, 5:19am UTC](https://community.electricforum.com/t/searching-for-pre-wired-bms-for-chevy-bolt/15748/3 "2019-04-02T05:19:14Z")
> [@Inwo](#): > > Hvc only or lvc I am still working on the layout. Once that is complete I will circle back. What is the production time for such wire harness? By the way, have you had any success with hacking the Volt/ Bolt BMS (BECM), DC/DC 14 v, and charger? I would love to recycle these parts in the build, as well. 😉 ---
**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:** [April 2, 2019, 11:52am UTC](https://community.electricforum.com/t/searching-for-pre-wired-bms-for-chevy-bolt/15748/4 "2019-04-02T11:52:51Z")
No, I only deal with low voltage. Less than 100v. Volt shouldn’t be a problem. Always have modules for testing. Bolt is something else. See @grantwest thread on adding bms leads. Anything that I put together for Bolt requires hand wiring. It seems that you having ability to build a 355v ev system, the bms would be the easy part. ---
**Author:** ![thelifehacker](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/thelifehacker/32/5118_2.png) [@thelifehacker](https://community.electricforum.com/u/thelifehacker)\ **Post date:** [April 2, 2019, 2:32pm UTC](https://community.electricforum.com/t/searching-for-pre-wired-bms-for-chevy-bolt/15748/5 "2019-04-02T14:32:03Z")
Thank you for your input. I checked out Grant’s videos and they were a huge help. Cheers! ---
**Author:** ![MikeKC](https://avatars.discourse-cdn.com/v4/letter/m/90ced4/32.png) [@MikeKC](https://community.electricforum.com/u/MikeKC)\ **Post date:** [May 11, 2019, 3:19pm UTC](https://community.electricforum.com/t/searching-for-pre-wired-bms-for-chevy-bolt/15748/6 "2019-05-11T15:19:31Z")
Ah, Dave, You always make me feel so left out, I have your old Bolt cart and have added four more cells from Grant so I can help with Bolt questions as well if needed. JK -giving you a hard time Grant is my mentor here, just being a smart ass this morning. @Inwo