DIY 18650 Powerwall with onboard BMS

A DIY 18650 Powerwall with onboard BMS @ openhardware.co.za

While I cannot afford a Tesla PowerWall, I’ve spent some time drawing up a PCB to house 7x 18650 cells in series. Each board has onboard Battery Management:
*Overvoltage Protection (per cell)
*Undervoltage Protection (per cell)
*Balance Charging
*Overcurrent Protection
*Main pack Fuse

The design files are available on GitHub.

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