Compatible with Milwaukee M18 Battery 18V Series 48-11-1815, 48-11-1820, 48-11-1828, 48-11-1840, 48-11-1850, 48-11-1860, and other compatible models. The battery adapter connector is well constructed, fits securely onto the battery, and can be easily installed and locked in place. Made from durable ABS plastic, it is heat-resistant, non-corrosive, and suitable for both indoor and outdoor use. This upgraded design includes enhanced safety features. It comes equipped with a 30A fuse to protect connected equipment from power surges. The waterproof fuse holder includes a rubber cover that seals tightly to safeguard the internal blade fuse. High-quality silicone-coated copper wire ensures excellent conductivity and increased safety. The heat-resistant 12 AWG wire is ideal for high-power applications. Installation is simple: insert the power adapter into the battery slot, push the converter in until it locks securely. To remove, press the battery release buckle and pull the adapter out. The adapter features three mounting screw holes, allowing secure attachment to walls, machinery, or DIY projects. The power adapter includes 12-gauge wiring with a maximum continuous current rating of 20A, making it suitable for upgrading power wheels, remote control toys, work lights, robotics, and other DIY projects requiring reliable power delivery. Important: This device is not a charger. It directly outputs voltage and power from your battery. Connect the red wire to the positive terminal and the black wire to the negative terminal. Color: Red Material: Plastic Package Contents: 2 x Converters 6 x Fuses 2 x Terminals Note: This package includes only the items listed above. Batteries are not included. Due to lighting effects and differences in display screens, the color of the actual item may vary slightly from images. Measurement tolerances may vary by +/- 1-3 cm.