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 is lower than 14.4V to protect your battery and 12V devices. Compatibility: Designed to work with DeWalt 18V/20V lithium-ion batteries, including DCB205, DCB206, DCB204, DCB203, DCB200, DCB201, and other compatible models. Battery adapter connector is well-designed for a secure fit and easy installation and removal. Compatibility: Designed to work with Milwaukee M18 18V lithium-ion batteries, including 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, and other compatible models. Battery adapter connector is well-designed for a secure fit and easy installation and removal. Improved Safety: Voltage regulator with built-in smart chip provides protection against over-current, over-voltage, under-voltage, over-load, low-load, short-circuit, and over-heat conditions to help protect connected devices. Battery adapter includes a fuse holder and comes with a 30A fuse for added safety. Easy to Use: Integrated battery adapter and step-down converter design with heat-resistant wires and fuse holder for simple setup. Install the battery into the adapter, then connect the converter to your device. (Note: Battery not included.) Wide Application: This step-down converter is suitable for various 12V devices such as power tools, ride-on toys, golf carts, cars, trucks, speakers, surveillance equipment, LED strip lights, work lights, robotics, and DIY projects. Color: Yellow/Red Material: Plastic Package Contents: 1 x Step-Down Converter 1 x Power Wheels Battery Adapter 1 x Terminal 3 x 30A Fuse 2 x Screws and Expansion Tube Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in the color of the item shown in the image compared to the actual product.