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 the battery voltage is lower than 14.4V, protects your battery and 12V devices. Compatibility: Designed to work with DeWalt 18V/20V lithium batteries, including DCB205, DCB206, DCB204, DCB203, DCB200, DCB201, and other compatible models. Battery adapter connector is well-designed for a secure fit, easy to install and remove. Compatibility: Designed to work with Milwaukee M18 18V lithium 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, easy to install and remove. Enhanced 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. Battery adapter includes fuse holder and 30A fuse for added safety. Easy to Use: Combines battery adapter and voltage converter with 2 heat-resistant wires and fuse holder for simplified 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, car trucks, speakers, monitoring 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 Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product.