Good Compatibility: Suitable for 18V Batteries: L1815R B1820R L1830R B1830R B1820 R840084 AC840084 AC840083 130383025 130383001 R840083 R840085 R840086 R840087 AC840085. Come With 14AW Wire: Comes with 14AW wires. The red wire is connected to the positive pole of the battery, and the black wire is connected to the negative pole of the battery. For safety, do not connect the red and black wires under any circumstances. Enjoy DIY Fun: The Power Wheel adapter for DIY to upgrade your power wheel, Rc toys, robot DIY and more. Great for indoor and outdoor use. You can enjoy the fun of DIY. Safety Design: The Power Wheel Adapter is equipped with a 30W fuse and high-quality silicone copper wire to prevent excessive transient current from damaging the battery and equipment. If you are not using it, please remove it from the battery. The power wheels battery conversion kit is equipped with wiring terminals, which is convenient to connect the power cord of the device with the wire of the adapter. You can use it to upgrade your power wheels, rc toys, work lights or Robotics DIY with enough power. Please note that the physical slightly color difference or difference, does not affect the use, please do not just mind, thank you! type:A: with Fuses/B:without Fuses Colour:orange Material:plastic Package Contents: 2 x Battery Adapters with Fuse Box Only 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.