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VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht
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VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht

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About this item

  • Manual/Automatic Modes, Seamless Switching: Say goodbye to complicated setups with our 12V 140A dual battery isolator kit! In manual mode, a single button press connects or disconnects your circuit. Switch to automatic mode, providing smart switching without the need for manual intervention. Bid farewell to circuitry woes and upgrade to smoother operations with our voltage sensitive relay (VSR)!
  • Real-Time Monitoring, Voltage at Your Fingertips: Stay informed and in control with our smart battery isolator, featuring an LED display that provides immediate status updates on your high-voltage battery's health. Keep tabs on your battery's condition at all times, ensuring reliable support throughout your journeys. Enjoy peace of mind and more secure energy usage wherever you go.
  • Comprehensive Protection, Dual Security: Trust in the smart, secure operation of our voltage sensitive relay isolator, equipped with advanced high and low voltage protection. Anytime voltage is below 11V or above 17V, it automatically disconnects the circuit, protecting your primary battery from deep discharge and your secondary battery from overcharging. Experience enhanced security and lasting performance with every use.
  • Installation Made Easy
  • Complete Kit, Installation Made Easy: Enjoy hassle-free setup with our all-in-one package, which includes every essential you need: red heat shrink tubing, lug cable ends, positive & negative battery connection cables, screws, and cable ties. No need for additional purchases, ensuring you have everything at your fingertips for a quick and easy installation.

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VEVOR Dual Battery Isolator Kit, 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht
140 Amp Dual Battery Isolator Kit
Designed for dual battery systems, our relay kit effortlessly tackles your circuit control challenges! Choose between manual and automatic modes for easy operation. With LED display, you can monitor your battery status in real-time, ensuring security with our high and low voltage protection.
Get real-time updates on your high-voltage battery's health with our LED display, ensuring you're always aware of your battery's condition. Whether you're out exploring the outdoors or tackling everyday tasks, our dual battery isolator makes your circuit control smarter than ever before.
Protect your batteries with unmatched security using our smart battery isolator, featuring high and low voltage protection. If voltage below 11V or above 17V, our intelligent system reacts instantly—automatically disconnecting the circuit to avoid damage from voltage irregularities.
Measuring only 2.7'' x 2.7'' x 2.2'', our compact 140A voltage sensitive relay isolator can be placed almost anywhere! It fits perfectly for mounting under the hood or inside an off-road vehicle and works flawlessly with your dual battery system.
Our dual battery isolator features a silicone-sealed interior, offering robust protection against water, dust, and harsh environmental conditions, shielding your outdoor dual battery systems. Deliver reliable performance, whether for off-road vehicles, motorhomes, yachts, or boats.

Specification

Item Model Number
VSR002
Cut-In Charging Voltage
≥12.3V
Cut-Out Charge Voltage
≥12.6V
Maximum Charging Current
140A (within 5 minutes)
Continuous Charging Current
≥100A
Applicable Battery Voltage System
12V Storage Battery
Main Material
ABS
Voltage Sensitive Relay Dimensions (L x W x H)
2.7 x 2.7 x 2.2 in/ 68 x 68 x 56 mm
Product Weight (with all accessories)
3.3 lb/1.5 kg
Questions and Answers
Typical questions asked about products: Is the product durable? ...

Customer Reviews

Ratings by Features

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36 Review(s)
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Rick S Rick S
Easy way to set up dual batteries
I set this up in my 05 Volvo XC70. The house battery is used to charge power stations, camera gear and drone as well as a 12v fridge which I daisy chain with a power station. The system took around 45 min to install and have it charging the 2nd battery. I did switch one fuse with a 200A breaker connected to the positive line on the house battery.
Bill Bill
Rmax 1000 extra battery
Great kit works awesome, never fear running out of battery life thank you well worth getting easy to install and use
Rudy Rudy
Mr.
Great product, and, very easy to understand and install. I didn't even need to read the instructions. Just need to be careful not to over tighten the bracket screws, i might break.
Rmoreno Rmoreno
Work Great
I purchased this to run a 2nd battery on my Side by Side. It works perfectly and was realitively easy to install if you have any kind of mechanical skills.
Justin Justin
Works great
Got this to separate the batteries for running the interior of our bus conversion from the batteries we use for driving the bus. Works great and was super easy to install!
Rob Rob
The Man
Best kit I have encountered, its the second one I have purchased and I tell everyone about it. I love the extras just in case and the ease of installation.
Gardner Michael Gardner Michael
Owner
Excellent product, well presented, everything I needed was included. Prompt delivery. Couldn’t be better
72 lemans 72 lemans
Second battery
Works as advertised I would recommend it to anyone who wants a backup power supply for automotive use.
Michael Bronstine Michael Bronstine
Battery in tandem connection
To be honest I just bought the 2 batteries yesterday. A 1000 cc Amp and a battery for fun with 12 volt toys. There going in the boat today and can't wait to have the set up in place. Thanks vevor for putting together such an easy fix to not getting stuck in the middle of my lake. Mike: image to come when we're ready for hitting 60.
Benjamin B. Benjamin B.
Works as expected
Bought for exact ratings and is working great. No need to worry about over charging secondary battery or it exploding.

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