Fangrui Product Details Compatibility: Power Wheel Battery Adapter Is Compatible With 18v Li-ion Series Safety: Power Wheel Converter With 12awg Wire And 30a Fuse. Copper Contacts Improve Conductivity And Safety To Prevent Excessive Ient Current From Damaging Batteries And Devices Product Advantages: The 18v Power Adapter Is Durable And Lightweight, Equipped With Wire Terminals And Fuses, Convenient And Quick To Better Connect The Adapter. Made Of Abs Plastic, It Has Excellent Impact Resistance, Moisture Resistance And Corrosion Resistance Wide Application: This 18v Battery Adapter Is Suitable For Upgrading Your Power Wheels, Remote Control Toys, Robots And Other Diy Projects. If The Adapter Is Not Used For A Long Time, Please Remove The Battery From The Adapter Easy Installation: Just Move The Battery Into The Groove, Press The 18v Adapter And Make Sure The Battery Is Locked. Press The Battery Snap And Pull Out The Adapter Colour: Yellow Material: Abs Package Contents: 1 Set Of Battery Adapter For Dewalt 18v Only The Above