Hacker News new | ask | show | jobs
by RobotToaster 1122 days ago
Looks like he's using a BMS with a centre tap to balance the cells.
1 comments
smilespray 1122 days ago
I looked up the module on AliExpress:

https://www.aliexpress.com/i/1005004814091297.html

Anybody care to have a look and comment?

link
RobotToaster 1121 days ago
I could only find a datasheet for the chip in Chinese, but from what I could get through google translate it looks like it can balance two or three cells in series.
link