battery adapter Compatible for 18V 20V Li-ion batteries (DCB182 DCB206, etc.) Added switch ensures you can turn on&off the battery easily, equipped 30Amp fuse protect battery devices from overpower damage, waterproof fuse holder rubber cap fits on tightly to protect blade fuse inside. Electroplated contacts improve conductivity and safety. Suitable for high power applications. Working voltage:5V-150V; Working current:1-6A; Power:5-120W Working principle: Install this product on a for series 20V/18V lithium-ion battery, and connect the battery to other devices of the same voltage through two 12AWG wires for use. It is a good helper for DIY players, such as electric toy modification, etc... Usage scenarios: Small, , and easy to carry, it can be used indoors or outdoors, and can also be well fixed on walls, machines, and DIY products with screws Note: This product is only used as an output and cannot be used as an input to charge the battery. Remember, remember, remember! ! ! adapter has 12 gauge wire installed, Maximum permissible current 20A, provides enough power upgrade your power tools, ride on toys, work lights or robotics DIY. will allow you to quickly and safely upgrade your power wheel, enjoy the beauty of DIY at your spare time or when you're accompanying your children. Note: 1. This converter 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, black wire is connected to the negative terminal. When using, the two wires shouldn't be in contact. 3. If not used for a long time, please be sure to remove the battery form the adapter Colour:Yellow Material:ABS Package Contents: 2 wheels adapter (battery not included) 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.