For Batteries: The DC power wheel adapter is perfectly compatible with 18 V batteries, such as PBP002, PBP003, PBP004, PBP005, PBP006, P189, P190, P191, P192, P193, P194, P195, P102, P103, 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%. perfect for powering golf carts, , DIY toys, RC cars/trucks, LED lights, cameras, etc. Real-time Protection: The voltage inverter shuts off automatically if there's overvoltage, overload, under-voltage, overcurrent, overheating or short circuit. Stop excessive transient current timely to avoid damage to the battery and the equipment. Strong Power Adapter: Equipped with 14 AWG wires, it's dependable to endure heat up to 105 °C and voltage up to 600 V. And the built-in metal sheet is rustproof, always conducting electricity fast and smoothly. You can freely turn on/off the battery through the switch as needed. Heavy Duty: The aluminum alloy voltage transformer is