About this item Better Security: The milwaukee battery adapter is equipped with 30A fuses, waterproof fuse holder rubber cap fits on tightly to protect blade fuse inside. Made of durable ABS plastic, heat resistant and not easy to corrode, perfect for indoor and outdoor use. Widely used: Power wheel battery adapter suitable for high-power applications. Working voltage: 5V-150V; Working current: 1-6A; Power: 5-120W, can be used to upgrade your electric wheels, RC toys, work lights, or robot DIY, with sufficient power Easy to install: Gently slide in the battery and securely lock it. If you want to remove the Milwaukee motorized wheel adapter from the battery, press the snap of the battery, and then remove it. Three screw holes can be well fixed to walls, machines, DIY products, or any place you like. Best Warranty: 24 hours online. If you have any questions after receiving the product, please feel free to contact us! Important note: This converter is not a charger, it only outputs voltage and power directly from the battery. Connect the red wire to the positive terminal and the black wire to the negative terminal. When using, please ensure that the positive and negative wires of the device correspond to the positive and positive wires of the adapter. If not used for a long time, make sure to remove the battery from the adapter.