I recently completed this job for a shop doing DIY/VESC-based conversions on the Onewheel GT, and the battery needed to connect to the @ENNOID XLITE V3 that was planned for the build.
I wrote a log of the work on my blog, and so I will share it here. Please forgive me for not mirroring the entire write-up. It was a good amount of work to compose, and I don’t currently have it in me to do again. My apologies.
Either way, I hope it’s helpful or useful for some. I also go over some of my thoughts on the battery construction, and some rationale as to why I did some of the modifications I did.