For Ryobi Batteries: The DC power wheel adapter is perfectly compatible with Ryobi 18 V batteries, such as PBP002, PBP003, PBP004, PBP005, PBP006, P189, P190, P191, P192, P193, P194, P195, P102, P103, more→P104, P105, P107, P108, etc. Step-down Converter: Input voltage: DC 18 V/20 V; Output: DC 12 V/15 A; Power: 180 W; Efficiency: 95%. Ideal for powering golf carts, power wheels, DIY toys, RC cars/trucks, LED lights, cameras, etc. Real-time Protection: The voltage inverter shuts off automatically if