Battery Doctor 20128 Battery Disconnect Knife Switch for Side Terminal – 12v Battery Kill Switch for Negative Post – Perfect for Saving Car Battery and GM-Type Batteries - Made in USA

Battery Doctor 20128 Battery Disconnect Knife Switch for Side Terminal – 12v Battery Kill Switch for Negative Post – Perfect for Saving Car Battery and GM-Type Batteries - Made in USA

• PROLONG BATTERY LIFE: Stop parasitic drain to save money on battery replacement; Ideal for GM-type batteries.
• INCREASED SAFETY: Prevent vehicle theft; Shut down power during maintenance and avoid electrical fires
• EASY TO USE: Open the knife and cut-off power; Has 3/8-18 bolt for receiving eyelet cable connector
• COMPATIBLE: Use on cars, RV, ATV, UTV, trucks, boats, campers, and other power disconnect purposes
• TOP QUALITY: Made in the USA; 250 amps continuous and 750 amps surge at 12 volts. 3-1/4"W x 3-3/4"L x 1-1/2"H

Battery Doctor Safety/Switch Battery Disconnect for Side Terminal GM-type Batteries. The easy way to disconnect electrical power on any vehicle, without tools. Simply lift the knife; power is cut. Prevents shorts and fires when working on electrical systems; discourages theft; eliminates battery drain on idle batteries. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.