Replacement Li-Ion Battery BMS Circuit Board

Use a matching replacement BMS circuit board when repairing or assembling a compatible lithium-ion tool battery pack. This component is intended for an assembly project with correctly matched cells, connections and charging equipment.

A component for a matching battery-pack assembly

• ✅ Replace a matching board while retaining suitable components of an existing battery assembly.
• ✅ Use a separate PCBA when building a pack designed for the board's exact configuration.

Replacement lithium-ion battery BMS/PCBA component for the compatible selected tool-battery configuration. Battery cells, charger and assembly tools are not included. Compare the board version, connections and required pack specification before ordering; appearance can vary between production batches.

One replacement circuit board is supplied; cells, battery housing, indicator board, charger and assembly tools shown in installation examples are not included.

Match the exact board to your battery-pack project before selecting it.