Dual Battery Isolator Kit, Briidea 12V 140 Amp Smart Dual Battery Isolator Voltage Sensitive Relay for UTV ATV Boats RV's Marine Trucks Cars 5th Wheels

Sale price$59.99
In stock


  • VOLTAGE SENSITIVE RELAY: The voltage sensitive relay can automatically sense the voltage of your starting battery. Voltage Sensitive Relay (VSR) 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
  • ZERO VOLTAGE DROP: Forget the traditional diode relays and so-called "solid state" devices that can rob you of almost 2 amps of output power! Our briidea voltage sensitive relay has zero voltage drop, it will help keep your both batteries perfectly charged and protect your batteries life
  • STRONG DURABILITY: The briidea automatic 140 amp dual battery isolator is IP65 certified. It means that your isolator is safe for use even for your off-road needs in dusty, wet and unexpected extreme weather environment. Also great for extreme vibration applications
  • SAFE & EASY INSTALLATION: This shell of battery isolator is made of flame retardant material to advoid fire hazards. You don't need any additional components to complete installation as everything is included in the kit, including leads, connectors, screws, zip ties, and more
  • WIDE APPLICATION: Perfect for ATV, UTV, boats, RV's, Campers, Vehicles, ORV, 4WD, Caravan & Solar application, etc

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