Features ??? ?【Quality Assurance】: Strict quality control and quality assurance, Li-ion battery adapter has a high safety factor and can be used without hesitation ??? ?【Support Charging Battery for Power Tools】: Li-ion battery adapter supports charging batteries for power tools (i.e. the battery can be charged by the charger via this converter). ??? Built-in battery lock: built-in battery lock of the power tool adapter for attaching the combined tool battery ??? ?【ABS+PC】: the battery adapter is made of high quality ABS+PC material, durable and easy to use ???? 【Small size】: the battery converter is easy to carry and store, easy to use and provides good performance Function: 1. This converter supports charging batteries for power tools (i.e. batteries can be charged via this converter for chargers). 2. The built-in battery of the product with fixed combination tool battery 3. Made of high quality ABS + PC material, durable and comfortable 4. Small, easy to carry and store, convenient to use and with good performance 5. Strict quality control and quality assurance, high safety factor, can be used without hesitation Specification: Item Type : Power Tool AdapterMaterial: ABS+PC Package list: 1 x Power Tool Adapter (adapter only, without battery and tools) Note: When not in use for a long time, please disconnect from the battery Package List 1 x Power Tool Adapter(Adapter Only, Excluding Battery and Tools)