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Schematic on Ryobi BMS Li Ion
#1
Looking for schematic to repair BMS board on the Li Ion battery. The MOSFET is not being turned on so the battery is not fully connected to charging post. Batteries are good. There is no drive to the gate to turn on the MOSFET.

Appreciate and assistance obtaining schematic.

Thanks
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#2
It is very unlikely that you will get a schematic for the BMS. Most drill BMS are proprietary, and often go to great lengths to avoid reverse engineering.

Many such BMS will permanently shut down if the battery is disconnected or becomes too far discharged.
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