Tekonsha 7001-S 4-Terminal 12V Battery Isolator

The Tekonsha Battery Isolator is a 4-terminal battery isolator made for charging and isolating 12V batteries inside your RV.3-terminals may be used for metal frame ground systems.>4-terminals feature an insulated ground terminal designed for use with fiberglass or other non-conductive materials.>Isolates your starter battery and supplies power to your auxiliary battery while charging both at the same time.>Housing features cadmium plating and includes terminal nuts and lock washers.>80 amps continuous 160 amps intermittent.>Power Rating: 12V / 80A.>Weight: 0.91 lbs.>>Tekonsha 4-Terminal 12V Battery Isolator