Feature:1. The battery and the adaptor are highly matched, and will not fall off and shake during use.2. Safe and reliable, it is suitable for RIDGID 18V and for AEG 18V power connectors.3. The material is better, the onepiece molding has no burrs, and the surface is smooth and convenient for battery placement.4. The installation is easy, just confirm the installation of the corresponding battery model after connecting the cable.5. Sturdy and durable, refined with highquality ABS material, very durable and can be used for a long time.Specification:Item Type: Battery AdapterMaterial: ABS.Package List:1 xBattery AdapterNote:1. Please confirm before use, whether it is an applicable model.2. Please confirm the wiring before use.3. Please unplug the power after use, do not charge for a long time.