Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off) On-Off auspowers_batchsix Simply plug in the USB

Simply plug in the USB cable and plug the adapter into the wall

You can choose to spray water on the drill bit

Gaffer Tape 5 Rainbow Colors Mark Tape Grid and Line Striping Adhesive Tape

and charge your USB-C or TB3 laptop

Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off) On-Off auspowers_batchsix Simply plug in the USBAmpper Battery Switch, 12 48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On Off) Ampper battery switch, battery power master switch disconnect isolator for car, vehicle, Rv and boat. Specifications: 1, ABS plastic housing, durable made for safety use. 2, Rear cover insulates terminals against any short of circuits. 3, On Off 2 positions. 4, Copper terminal studs with nuts and washers. 5, 4 mounting screw holes.