Downloads
User Manual: Download Manual (PDF)
iPhone App: xiaoxiang-bms
Android App: version 3.1.1015 (allow 3rd party app to install)
Desktop App: V1.B-20180820.zip (unzip and run)
Arduino library: V0.0.8 (BETA)
Detailed Instructions, 8 cell 24v battery with BMS. PDF
Wiring Diagram & settings, 4 cell 12v. PDF
Wiring Diagram & settings, 8 cell 24v. PDF
Forums:
DiySolarForum.com
Reddit.com/r/OverkillSolarBMS
Education:
https://www.mobile-solarpower.com/
DIY Solar Power with Will Prowse (youtube channel)
About Cell Balancing
Overkill Videos:
Set BMS parameters with the android app
Read BMS parameters on an iPhone
Do bigger wires make a difference?
A tool to solder 8ga BMS wires
YES, these are all terrible. I’m not “a youtuber”. One thing at a time.