About This

Heavy Duty Battery Disconnect Switch 12V/48V – Designed for cars, trucks, RVs, ATVs, boats, and marine applications, this heavy-duty battery disconnect switch provides reliable performance for both 12V and 48V electrical systems
Adjustable Pure Copper Terminals – Features adjustable terminals that can rotate to fit different circuit angles. Made from high-conductivity pure copper, this battery cut off switch ensures excellent electrical contact, stable voltage, and strong current flow without power loss
On Off Kill Switch Function – Works as a simple on off switch to quickly cut power when the vehicle is not in use. Prevents battery drain, extends battery life, and serves as a battery kill switch in emergencies
Multi-Purpose Power Isolator – Functions as a battery power cut master switch, car battery disconnect switch, or marine battery switch, suitable for cars, boats, RVs, ATVs, trucks, and other vehicles, offering versatile installation and safety protection
Safe & Easy Installation – The top post design allows easy mounting directly on the battery terminal. Comes with shims for a secure fit. This battery shut off switch 12V is durable, corrosion-resistant, and ensures reliable performance in harsh environments