Model: Tool Battery Converter with Cable Model: Tool Battery Converter with Switch and Fuse Input Voltage: 20V Output Voltage: 20V Product Series: Battery Adapter, DIY Converter Compatible With: Makita 18V Lithium-Ion Battery Protection Feature: Overcharge Protection Application: Lithium Battery Power Output for DIY Projects Function: Connector with cable allows power to be drawn from a Makita 18V lithium-ion battery for use with other 20V devices. Suitable for DIY applications such as small DC fans, heated clothing, and electric toy modifications. Material: PC+ABS Wire Length: 400mm Working Principle: Connects to a Makita 18V lithium-ion battery and uses two wires to deliver power to external devices with the same voltage. Packaging: Individually packed in a neutral cardboard box. Full box packed in a new five-layer corrugated moisture-proof carton. Note: This product is for power output only and cannot be used to charge the battery.