140Amp Dual Battery Isolator Voltage Sensitive Split Charge Relay VSR 12V Smart Battery for Camper Car Caravan RV

★★★★★ 4.1 133 reviews

US$15.40
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US$15.40
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Free shipping Free 30-day returns

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Management number 221598254 Release Date 2026/05/03 List Price US$15.40 Model Number 221598254
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Specification: Color: Black Size: 6.8 x 6.8 x 5.3cm Nominal Voltage: DC 12V Intermittent Current Rating: 140A Combine / Open Voltage: DC 13.3V / 12.8V Continuous Current Rating: 125A Intermittent Current Rating: 140A Power Consumption: 10mA (Standby) / 330mA (Engage) / 0mA (Storage Mode) Certification: CE IP67 Features: 1.Dual Battery Isolator is the only unit designed with cutting edge programming to deliver optimum performance. 2.This compact battery isolator was built ultra-small to fit almost anywhere! A perfect fit under the hood to get close to your dual batteries. 3.The KeyLine Automatic 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems. 4.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! 5.Unlike other isolators on the market, Automatic 140 Amp Dual Battery Isolator is IP65 Certified. This International Protection rating means that your KeyLine isolator is safe for use even for your off-road needs in dusty, wet and unexpected extreme weather environments. Great for extreme vibration applications as well. 6.Fitment: ATV, UTV, Boats, RV's, Campers 5th Wheels Off Road Vehicles Rhino for Polaris for Artic Cat Package include: 1x Battery Isolator

  • This dual battery isolator automatically combines two batteries when charging, and isolates two batteries when not charging.
  • Durable & Easy Use,The crust is made of rugged fiberglass reinforced nylon, surface or panel mounting options provide flexibility for installation.
  • Compared with the battery isolation diode (0.6V), the dual battery isolator has no voltage drop.
  • Built-in LED indication light (ON when VSR starts). It also has a remote LED port that indicates the status of the VSR.
  • Universal for ATV, UTV, Boats, RV's, Campers 5th Wheels Off Road Vehicles Rhino for Polaris for Artic Cat.
UPC 735279681710
Brand Name Etomvoop
Part Number RD-MSL-GB123
Contact Type Normally Open
Manufacturer Ready
Mounting Type Surface Mount
Current Rating 140 Amps

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