Better Safety: Our power wheel adapter design is upgraded with a fuse holder and switch, made of heat-resistant ABS material and 12AWG wire, which is more suitable for high-power applications, and improves safety and conductivityMore Convenient: The battery adapter comes with wire terminals, 30A fuses, screws, and drywall anchors. Rich accessories to make your DIY work easier, and Perfect for indoor and outdoor use! (Note: battery not included)Compatibility: Perfectly compatible with for battery 18V lithium batteries, works with 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, 48-11-1815 etc. Our battery adapter connector is well-design, snugly fit your battery, easy to install and removeWidely Applicable: Use this battery adapter to power other devices. The max allowable current is 20A for 12AWG wires. You can safely upgrade your power wheels toy cars, Rc trucks, robots, work lights, etc. Important Note: 1. This power wheels adapter is not a charger, it only outputs the voltage and power directly from your battery. 2. The red wire is connected to the positive terminal, and the black wire is connected to the negative terminal. When using, make sure that the positive and negative wires of the device correspond to the positive and negative wires of the adapter. 3. If you don't use it for a long time, please be sure to remove the battery from the adapterPackage Include:3 Wheels Adapter for 18V battery3 x Switch&Fuse Holder9 x 30A Fuses3 x Wire Terminals9 x Screw & Drywall AnchorsColour:redMaterial:ABSPackage Contents:1 set wheels batteryOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.