Support/Downloads

Downloads

User Manual: Download Manual (6.5mb PDF)

Now updated for the 16s BMS!

iPhone App: xiaoxiang-bms

Android App: version 3.1.1026 (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

4 cell 12v Wiring Diagram & settings PDF

8 cell 24v Wiring Diagram & settings PDF

16 cell 48v Wiring diagram & settings 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:

YES, these are all terrible. I’m not “a youtuber”. One thing at a time.

Read BMS parameters on an iPhone

Do bigger wires make a difference?

A tool to solder 8ga BMS wires

Tech Support, etc:

OverkillSolar@gmail.com