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, protecting your battery and 12V devices. Compatibility: Designed for DeWalt 18V/20V lithium batteries, compatible with models DCB205, DCB206, DCB204, DCB203, DCB200, DCB201, and others. The battery adapter connector is well-designed for a secure fit, allowing easy installation and removal. Compatibility: Also compatible with Milwaukee M18 18V lithium batteries, including models 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, and others. The adapter provides a snug fit and is simple to attach 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 connected devices. Includes a fuse holder 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, ideal for power tools, ride-on toys, golf carts, vehicles, 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 listed items are included; other products are not included. Note: Lighting and display differences may cause slight variations in color appearance.