Perfectly Compatible With Milwaukee M18 18V Lithium Batteries, Including 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840 And Others. | | Input Voltage: Dc 18V-20V; Output Voltage: Dc 12 V; Output Current: 20A; Power: 240W(Max). Ideal For Power Wheels, Golf Cart, Truck Car, Diy Toys, Led Light, Screen Display Etc. | | The Buck Is An Aluminum Alloy Shell, Which Has The Advantages Of Good Heat Dissipation, Waterproof, Dustproof And Shockproof. In Addition, The Adapter Housing Is Made Of High Quality Abs | | Designed With Over-Voltage, Under-Voltage, Over-Load, Over-Heat And Short Circuit Protection, Protect Your Devices And Equipment From Overpower Damage. | | Offers A 12-Month And Free Replacement Service. If You Have Any Questions About The Step-Down Converter, Please