VEVOR Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat

★★★★★ 4.3 124 reviews

$25.49
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$25.49
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Product details

Management number 216282988 Release Date 2026/04/19 List Price $10.20 Model Number 216282988
Category
  • High Battery Compatibility: Our dual battery isolator can adjust start-stop voltage, compatible with lithium, lead-acid and other battery types. No compatibility worries, it provides optimized charging experiences to maximize battery lifespan
  • Manual & Automatic Modes: No more breakdowns! This voltage sensitive relay enables one-click switching to manual mode, letting your fully charged auxiliary battery reverse-charge a depleted main battery. No jumper cables needed—start the vehicle instantly
  • Intelligent Delay Function: With an adjustable delay time of 3-60 seconds, this VSR isolator effectively avoids frequent switching, significantly extending the service life of the isolator and battery
  • Dual Voltage Display: The high-brightness display shows the accurate voltage of the two batteries in real time (range 4.5V-20V). Our 12v split charge isolator can easily diagnose circuit problems and confidently master the system status
  • All-Round Protection: Featuring overvoltage and undervoltage protection, the dual battery smart isolator is sturdy, durable, shockproof, and dustproof. It provides stable and reliable power for your RV, truck, boat, or off-grid system

UPC 197988906704
Model VSR003
Brand Name VEVOR
Item Weight 0.53 Pounds
Part Number Dual Battery Isolator, 12V 140 Amp
Coil Voltage 12 Volts (DC)
Contact Type Normally Open
Manufacturer VEVOR
Mounting Type DIN Rail Mount
Connector Type Plug-In
Current Rating 140 Amps
Item Type Name 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat
Operation Mode Automatic
Included Components 1 x Dual Battery Isolator Kit
Contact Current Rating 140 Amps

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4.3 out of 5
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124 ratings | 51 reviews
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