đăAdapter CompatibilityăCompatible with BLACK+DECKER 20V MAX series lithium-ion batteries. đăHigh qualityăOur battery adapter connector is well-made, snug fit your battery, can install and lock battery easily. Made of durable ABS plastic, heat resistant and not easy to corrode, perfect for indoor and outdoor use. đăSafety DesignăThe power wheel converter with 12 AWG wire and 30A 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. đăWidely usedăpower wheel adapter has 12 gauge wire installed, Maximum permissible current 20A, can use it to upgrade your power wheel, rc toys, work lights or Robotics DIY with enough power. đăNoticeă This converter cannot be used for charging. The red wire goes to the positive terminal and the black wire goes to the negative terminal. Please make sure the positive and negative wires of the device are connected accordingly. If not used for a long time, please remove the battery from the adapter. Power Wheel Adapter for Black and Decker 20V Hyper Battery DIY Adapter, with Fuse & Wire Terminal,14 Gauge Wire, 30Amp Fuse and Switch Button, for DIY RC Trucks, RC Toys, Robotics