Feature:1. The battery and adapter are very snug and will not fall off and shake during use.2. Safe and reliable, it is suitable for RIDGID 18V and AEG 18V.3 power connectors. The material is better, the one-piece molding has no burrs, and the surface is smooth and convenient for battery placement.4. Installation is easy, just confirm the installation of the appropriate battery model after connecting the cable.5. Sturdy and durable, refined with high-quality ABS material, very durable and can be used for a long time. Note: Please confirm before use whether it is the right model. Please confirm the wiring before use. Please unplug the power after use, do not charge for a long time. Specification: Item Type: Rechargeable Battery Material: ABS Wire Diameter: 12AWGs: For RIDGID 18V and for AEG 18V Power Connectors. Package List:1 x Battery AdapterNote:Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Manual measurement, please allow 1-10mm error. Thank you for your understanding.