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 automatically shuts off when battery voltage drops below 14.4V, helping protect your battery and 12V devices.Compatibility: Designed to work with DeWalt 18V/20V lithium batteries, including models DCB205, DCB206, DCB204, DCB203, DCB200, DCB201, and others. The battery adapter connector is well-designed for a secure fit, making it easy to install and remove.Compatibility: Designed to work with Milwaukee M18 18V lithium batteries, including models 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, and others. The battery adapter connector is well-designed for a secure fit, making it easy to install and remove.Enhanced Safety: Features a built-in smart chip with multiple protections including over-current, over-voltage, under-voltage, over-load, low-load, short-circuit, and over-heat protection to safeguard your devices from power-related damage. The battery adapter includes a fuse holder and comes with a 30A fuse for added safety.Easy to Use: Combines a battery adapter and voltage converter with two heat-resistant wires and fuse holder for convenient setup. Simply attach the battery to the adapter and connect the converter to your device. (Note: Battery NOT Included)Wide Application: Suitable for various 12V devices such as power tools, ride-on toys, golf carts, cars, 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 Note: Light reflection and different display settings may cause slight variations in the color of the item shown in the picture compared to the actual product. Only the items listed are included.