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VEVOR Dual Battery Isolator Kit, 12V 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, 12V 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, 12V 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, 12V 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, 12V 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, 12V 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, 12V 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, 12V 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, 12V 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.

Dual Battery Isolator Kit Ensures Reliable Power Management

The VEVOR dual battery isolator kit ensures effective battery management for your vehicle. It ensures that your main battery stays charged while using a secondary battery. This kit is essential for those who need consistent power for accessories like radios or lights. With a 140Amp rating, it can handle high-power demands. Our VEVOR voltage-sensitive relay ensures efficient power distribution. That means you won't have to worry about your primary battery draining. You'll find it perfect for off-road adventures, camping trips, or daily use. Thanks to this kit's smart design, your batteries are always ready when needed.


140Amp Battery Isolator Meets High Power Demands Efficiently

It ensures that your secondary battery charges quickly and efficiently and can meet high power demands. The VEVOR relay provides reliable switching between charging and discharging modes. This means you can run high-power accessories without draining your main battery. Whether you're running a large inverter or multiple lights, this isolator can handle it. The 140Amp rating ensures that the secondary battery is always ready for use (i.e., ideal for those needing consistent power for various applications).


Smart Battery Isolator with VEVOR Voltage Sensitive Relay Enhances Efficiency

This VEVOR voltage sensitive relay improves the efficiency of your battery system. It automatically switches between charging and discharging modes, which means you get the most out of all your batteries without manual intervention. The relay ensures that your main battery remains charged while the secondary battery is in use. This smart technology minimizes battery drain and maximizes performance. No matter if you're on the road or off-road, the VEVOR relay provides optimal power management.


Easy Installation, Perfect for DIY Enthusiasts

How does a person install the VEVOR dual battery isolator kit? It is so simple. It comes with all the necessary accessories, so you don't need to buy extra components. The instructions are clear and easy to follow. This makes it perfect for DIY enthusiasts. Even with minimal experience, you can install it without any trouble. Your kit includes high-quality wires and connectors. These components ensure a secure and reliable connection quickly. Getting your dual battery system up and running is the best option for anyone looking to upgrade their vehicle's power management. Easy Installation The ease of installation makes this tool incredibly beneficial for anyone looking to upgrade their car's power control.


High-Quality Components Ensure Durability and Performance

It is built with high-quality components. The wires are sized correctly for optimal performance. AB material ensures durability and long-term use. This means you can depend on this kit for various applications, from camping to off-road adventures. Our strong construction ensures it endures tough conditions. The connectors are securely fastened to prevent any loose connections. This ensures that your batteries are always charged efficiently. High-quality components make this kit a reliable choice for power management.


Ideal for Multiple Vehicles, Including Trucks, RVs, and Boats

The kit is a versatile dual battery isolator kit. You can use it in multiple vehicles. This kit will work for trucks, RVs, boats, and more. Whether you're on a camping trip or an off-road adventure, this kit ensures reliable power. You can use it in cars with high accessory demands daily. Additionally, it's ideal for everyday use in vehicles with heavy accessories. The 12V system is compatible with different battery types. Therefore, it is important to consider a variety of power needs. Because this unit supports various battery types, it can meet different power needs. Our kit design ensures that it fits in several vehicle models. Therefore, we recommend the choice for those who need reliable energy in different settings.


Cost-Effective Solution for Dual Battery Systems

The VEVOR dual battery isolator kit offers great value for its price. It's a cost-effective solution for setting up dual battery systems. The kit includes everything you need for installation. This means you save money on buying extra components. High-quality components ensure long-term use, reducing replacement costs. Efficient power management means that you get the most out of your batteries. So you don't have to worry about frequent battery changes. This reduces the need for frequent changes, making the kit more affordable in the long term. A cost-effective investment in power management: The kit's affordability and performance make it an excellent choice for anyone seeking reliable power control.


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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
4 Questions
Does manual mode allow you to self jump start?
Please press and hold for 3 seconds to switch to manual mode, and press and hold for another 3 seconds to switch to automatic mode.
By vevor
What is the difference between your two isolators?
One is that it can be reverse-charged with LCD, the wire is a little thicker, and the power of the overcurrent is a little higher
By vevor
Does manual mode allow you use your 2nd battery to " jump start" your starting battery if its dead?
Yes, it allows.
By vevor
Where can I find a switch to operate the horn ?
This product does not have a switch to operate the speaker.
By vevor

Customer Reviews

Ratings by Features

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  • 4.7
  • 4.7
  • 4.7
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32 Review(s)
Clear filters
Harold Howard Harold Howard
Home owner
Very good product, I recommend it! Got it for our Recreation Vehicle tow truck that I added an addition battery. Wanted the fuse protection.
Dustin Dustin
Dotu
Sold with two day FedEx shipping arrived after 11 days which I long since bought other heat source.
Seth Arnesen Seth Arnesen
Owner/opperator
This is a great kit for an auxiliary battery, Easy to install, wires seem to be of good quality and unit does exactly what it should. I build conversion vans as a side gig and will absolutely buy this smart isolator kit again
James Ray James Ray
Not installed yet
Haven't installed this unit yet but everything is in the Box just as it should be and the unit came un-opened from the manufacturer!
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.
72 lemans 72 lemans
Second battery
Works as advertised I would recommend it to anyone who wants a backup power supply for automotive use.
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.
jim jim
doctor
excellent isolator kit with everything you need to install. I have already installed this in my car, and ZTM & it works great. Prior to installing this my starter battery would be drained after short use of the head lights. Well worth the price.

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