【Compatible with Ridgid Batteries】 It's perfect fit for Ridgid AEG 18V Batteries such as L1815R B1820R L1830R B1830R B1820 R840084 AC840084 AC840083 130383025 130383001 R840083 R840085 R840086 R840087 AC840085. 100% work with Ridgid 12V Lithium-ion Power Tools : R82007, R82008, R82008N, R82009, R82009K, R82236, R82237K, R82237N, R82238, R82238K, R82238N, R82920N, R8223400, R8223402, R8223500K, R8223500N, R822350001,R822350002, R822350004, R9010, R9004N, ZRR82235, ZRR92009. Materials: ABS high -quality materials, high temperature resistance, wear resistance, drop resistance, easy to carry, easy to use. The solid design guarantees that it will not slip. Note: Adapter cannot be charged. If you need to charge, unload the adapter first. Excellent service: 30 Days Money Back, , 24 Hours Customer Supports.Buy with Confidence! Battery Adapter for Ridgid 12V Tools, Work for Ridgid 18V Battery to for Ridgid 12V Battery (Adapter Only)