Dual Battery Smart Isolator 12V 140 Amp Voltage Sensitive Relay VSR Smart Switch for Car ATV UTV Boats RV's Camper Truck

The Automatic 140 Amp Dual Battery Isolator is all you need to charge Two Battery Syst. Voltage Sensitive Relay cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It's like having two separate power sources for each battery while only having one alternator!Unlike other isolators on the market, the Automatic 140 Amp Dual Battery Isolator is 67 Certified. This International Protection rating means that your isolator is safe for use even for your off-road needs in dusty, wet and unexpected extreme weather envments. Great for extreme ion applications as well.This battery isolator suitable for 12V 140 Amp, Truck, SUV, RV, ATV, UTV, Boat and so on.Forget the ditional relays and so-called "solid state" devices that can rob you of almost 2 amps of output power! The Dual Battery Isolator is the unit designed with edge prograng to deliver performance - with ZERO sacrifice. This compact battery isolator was built ul-small to fit almost anywhere! A perfect fit under the hood to get close to your dual batteries.Cause your acceories to run from a separate battery while the engine is not working on your vehicle, and at the mean time holding your main battery charged and your vehicle always ready to work.Continuous Rating: DC 125AIntermittent Rating: DC 140APower Consumption: 10mA (Standby)/ 330mA(Ene) / 0mA (Storage)Terminal Studs: M6(1/4inch)colour: blackMaterial: ABSSize: 6.5cm x 6.5cm x 5cmPackage Contents:1 x 140 AMP Battery Isolator1 x Blue Ring Terminal4 x ScrewOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.