This Copper Battery Terminal Link Switch is applicable to Auto, Boat, Truck, Motor Homes, etc. It features superior performance, Copper has the best electrical conductivity to reduce voltage distortion. Battery disconnect switch enables you to quickly and easily disconnect your automobile battery for safety, servicing,or storage. The green nut can be screwed down to prevent theft, If equipped with a 15 amp bypass fuse, it can pack the car computer system, alarm, car lock and other components when the car switch is disconnected. Mainly used to solve the problem of leakage and loss of electricity caused by batteries that are not used frequently in battery Car, Motorcycles and Auto. Place an order before it runs out of stock! 

➤ Extends the life of your vehicle's battery.

➤ No tools needed after initial installation!!!

➤ The product is made from Zinc Alloy Copper Plating.

➤ This battery cut off switch rust and corrosion-resistant.

➤ Quick and easy way to hook up and disconnect your battery on the fly.