Step-down Converter: Input Voltage: DC 18V–20V; Output Voltage: DC 12V; Output Current: 20A Max; Output Power: 240W Max. Built-in low-voltage protection; auto shut-off if battery voltage drops below 14.4V, protecting both battery and 12V devices. Compatibility: Compatible with Milwaukee M18 18V lithium batteries, including models 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, and 48-11-1815. Battery adapter connector is precisely designed for secure fit, easy installation and removal. Safety Features: Integrated smart voltage regulator chip provides over-current, over-voltage, under-voltage, over-load, low-load, short-circuit, and over-heat protection. Includes fuse holder with 30A fuse for added safety. Ease of Use: Combines battery adapter and voltage converter with two heat-resistant wires and fuse holder. Simply install the battery onto the adapter, then connect the converter to your device. (Battery not included.) Applications: Suitable for a wide range of 12V devices, including power tools, ride-on toys, golf carts, vehicles, speakers, monitoring equipment, LED strip lights, work lights, and robotics DIY projects. Color: Red Material: Plastic Package Contents: 1 x Step-down Converter 1 x Power Wheels Battery Adapter 1 x Terminal 3 x 30A Fuse Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.