Wire Harness Connector Compatible: Perfectly compatible with all Peg-Perego 12-volt ride-on toys, this wire harness connector can safely connect to the standard 12 volt SLA and lithium battery ride on toys.Adapter Compatibility: The 20V power wheel adapter is perfectly compatible with 20V/18VLithium-ion DCB Dewalt series, such as DCB182, DCB183, DCB184, DCB185, DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, DCB208, DCB230, DCB240 and so on.Product Advantage: Power wheel battery adapter is durable and lightweight, and equipped with wire harness connectors and fuse holder for easy connection to the adapter, which is fast and better. Made of high quality ABS plastic, it has excellent resistance to shock, moisture and corrosion.Easy to Use: Power wheels battery adapter gently slide in the battery groove then push adapter and lock securely. lf you want to remove the adaptor from the battery, please press down the buckle of the battery, then remove it. There are 2 screw holes on the adapter can be well fixed to the walls or DIY product.Safety: The power wheel converter with 12 AWG wire and 40A fuse. The thick copper wire improves conductivity and safety, allows large current to make safe use on equipment. And the fuse holder can prevent excessive transient current from damaging the battery and equipment.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. lf not used for a long time, please be sure to remove the battery from the adapter.