70A, Battery Isolator With Wiring Kit, Prevents Main Battery Drain By Isolating The Main Battery From The Auxiliary Battery, Using Solid State Technology It Acts As A Check Valve Between The 2 Batteries, Helps Extend Battery Life By Allowing Each Battery To Charge & Discharge According To Need, Suited For Light Truck, RV, Select Commercial & Marine Applications, Easily Connects Alternator To 1 Main & 1 Auxiliary Battery, Includes Wiring & Hardware For Basic Installation.
Battery isolators prevent auxiliary batteries from draining main battery power in vehicle electrical systems
Ensures reliable starting power is available when you need it
Kit connects alternator to one main and one auxiliary battery
Ideal for trucks, RVs and boats
Easy to install
Includes wiring and hardware for basic installation