Replacement battery protection circuit board compatible with LG A9-series cordless vacuums for battery pack repair and rebuild projects.
This replacement battery protection PCB is designed for repair and battery rebuild projects involving LG A9-series cordless vacuums. The board is compatible with A9, A9+, A9 PLUS, A905M, A907GMS and A905RM applications when the connector, layout and original board version match. It helps manage core battery protection functions, including overcharge, over-discharge, overcurrent and short-circuit conditions.
Use this component only after confirming the original battery code, PCB dimensions, terminal layout and cell configuration. Professional assembly and testing are recommended before the rebuilt battery is returned to service. Confirm the exact scope of supply before ordering.
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