Vevor Battery Isolator Kit Dual 12V 80A Smart VSR with Voltmeter LCD Screen
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$44.90at FactoryPureChecked Nov 10
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The Vevor dual battery isolator kit is a voltage-sensitive relay (VSR) kit for 12V two-battery setups in UTVs, ATVs, jet skis and snowmobiles. It links the main and auxiliary batteries automatically, keeping the starting battery charged first and preventing cross-feed that drains both. A dual voltmeter with an LCD screen shows both battery voltages in real time. It is a budget alternative to name-brand isolators such as Blue Sea and Victron: it covers the basic job of automatic charging and monitoring, but it lacks the adjustable thresholds and marine-grade certification of premium units.
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Owners of small off-road and powersports vehicles generally find the kit does its job: the second battery charges while running and the voltmeter makes it easy to watch both batteries. Complaints center on the fixed voltage thresholds, the modest 80A rating and sparse instructions.
The Vevor dual battery isolator kit is made for 12V dual-battery systems in compact vehicles such as UTVs, ATVs, jet skis, and snowmobiles. It uses smart voltage-sensitive relay (VSR) technology to help prevent cross-feeding and battery depletion. This keeps the main battery ready to start the vehicle.
The kit includes a dual voltage voltmeter with an LCD screen. It lets you monitor the main and auxiliary batteries in real time.
The plastic housing resists water, dust, shock, vibration, and cold conditions. Cables and accessories are included, so the kit can be installed without modifying the original vehicle wiring.
