Top 9 Voltage Sensitive Relay UK – Car Relays

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1. Split Charge Relays

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12V 140amp Durite 0-727-33 voltage sensitive/intelligent Split Charge Relay

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Split Charge Relays #ad - The relay simply detects the rise in voltage from the vehicles charging system when the engine is started to allow power to charge your second/leisure battery. Suitable for all camper vans, Motor homes, Caravans, 4x4s and Boats. 12v 140amp voltage sensitive/intelligent Split Charge Relay.
BrandSplit Charge Relays #ad
ManufacturerDurite #ad
Part Number0-727-33

2. FEETER

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FEETER 12V 140A Voltage Sensitive Relay Battery Isolator Automatic Charging Relay Car Accessories Car Battery Relay

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FEETER #ad - Easy-to-use: the 140 amp Dual Battery Isolator comes with mounting plate and hardware. Rugged durability: unlike other isolators on the market, the automatic 140 Amp Dual Battery Isolator is IP65 Certified. Voltage relay: the automatic 140 amp dual battery isolator is all you need to charge Two Battery.

This battery isolator built ultra-small 2. 6inch x 2. 6inch x 2inch to fit anywhere! A under the hood to to your dual batteries. Great for extreme vibration applications as. Voltage relay cuts in at 13. 3 volts and cuts out at 12. 8 volts to your primary battery is always and to your vehicle. It's like having two separate power sources for each battery while only having one alternator! Zero voltage drop: forget the diode relays and so-called "solid state" devices that can you of 2 amps of output power! The Dual Battery Isolator is the only unit designed with cutting programming to deliver performance - with ZERO sacrifice.

This international rating means that your isolator is safe for use even for your off-road needs in dusty, wet and unexpected extreme weather environments.
BrandFEETER #ad
ManufacturerFEETER #ad
Height6 cm (2.36 Inches)
Length10 cm (3.94 Inches)
Weight0.2 kg (0.44 Pounds)
Width7 cm (2.76 Inches)
Part Number500035198
Model500035198

3. Heart Horse

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Heart Horse Dual Battery Isolator 12V 140 Amp with Voltage Display Smart Battery Isolator Auto & Manual Mode Voltage Sensitive Relay VSR Auto Charger Battery Isolator for Truck,ATV,UTV,RV

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Heart Horse #ad - In automatic mode, the voltage-sensitive relay VSR cuts in at 13. 3 volts, and the lower red LED indicator lights up. Easy installation and waterproof no need for alternator or ignition connection. Led screen real-time voltage display this dual battery isolator is constructed with a voltmeter which will display the real-time voltage, then the voltmeter will display the battery that has high voltage.

If you connect 2 batteries, boat, bus, etc. After installation, the isolator supports waterproof function, it can still be used normally even if it is affected by vibration, various bad weather and other factors. The voltage-sensitive relay VSR is cut off at 12. 8 volts, the upper blue led indicator light goes out, and the lower red LED indicator light turns off. Please buy and use the dual battery isolator with confident because we offer quick and excellent after-sales service.

The smart battery isolator is universal fit for truck, marine, UTV/ATV, allowing you to control the battery status at any time. Click the "power" button, the lower red LED indicator light is on, and the manual mode is turned on. At the same time, and the waterproof grade is IP68. Pressure protection: input voltage lower than 11v or input voltage more than 17V: Circuit will be automatically disconnected so as to protect the main battery from over discharging. Automatic modelong press the "power" button for 3 seconds, and the automatic mode is turned on.
BrandHeart Horse #ad
ManufacturerTripleWaterTripleGood #ad
Part Numbersku3426-mz

4. Hsthe Sea

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Hsthe Sea 12V 140A Voltage Sensitive Relay Battery Isolator Automatic Charging Relay Car Accessories for Car Battery Relay Yachting Dual Battery Isolator

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Hsthe Sea #ad - This 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. Zero voltage drop: forget the traditional diode relays and so-called "solid state" devices that can rob you of almost 2 amps of output power! The Dual Battery Isolator is the only unit designed with cutting programming to deliver performance - with ZERO sacrifice.

Rugged durability: unlike other isolators on the market, the Automatic 140 Amp Dual Battery Isolator. Voltage sensitive relay: the automatic 140 amp dual battery isolator is all you need to charge Two Battery Systems. This compact battery isolator was built ultra-small 2.

6inch x 2. 6inch x 2inch to fit almost anywhere! A perfect fit under the hood to get close to your dual batteries. Voltage sensitive Relay 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. Easy-to-use: the 140 amp dual battery isolator comes with mounting plate and hardware, Product size: 66*52*66mm.
BrandHsthe Sea #ad
ManufacturerHsthe Sea #ad
Height5 cm (1.97 Inches)
Length10 cm (3.94 Inches)
Width5 cm (1.97 Inches)
Part Number1115

5. Split Charge Relays

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12V 140amp HC Cargo voltage sensitive Relay SCR008

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Split Charge Relays #ad - Suitable for all camper vans, Motor homes, Caravans, 4x4s and Boats.12v 140amp voltage sensitive Split Charge Relay. The relay simply detects the rise in voltage from the vehicles charging system when the engine is started to allow power to charge your second/leisure battery.
BrandSplit Charge Relays #ad
ManufacturerHC Cargo #ad
Part Number161059
Model161059

6. HISports

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HISports Battery Isolator 12V 140A-Car Cut-Off Relay Compatible with Car,ATV,UTV,RV Boat,Cart Voltage Sensitive Relay VSR,Auto Charger Battery Isolator

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HISports #ad - Quality assurancehisports dual battery isolators are made of high quality ABS material, which is strong and tough and not easy to break. Operating voltagevoltage sensitive relay vsr opens at 13. 3 volts and closes at 12. 8 volts to ensure your main battery is always charged and ready to run your vehicle.

Protect your batterypressure-sensitive relays protect the battery by switching the auxiliary and starter batteries on or off depending on the current car battery charge level. Good after-sales serviceas a reliable brand, hisports is committed to providing customers with perfect products and a pleasant shopping experience. Thanks very much! Every varistor relay is tested before leaving the factory to ensure you receive a product that meets really high standards and high quality.

Please rest assured to buy it. Wide range of applicationshisports battery isolators work on 12V DC Small size, yachts, UTVs, ATVs, RVs, can be installed in most places Compatible with cars, etc. If you have any questions about our products, please contact HISports and we will get back to you with solutions as soon as possible.
BrandHISports #ad
ManufacturerHISports #ad
Part NumberHOSBI001

7. UCkasayfy

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Dual Battery Isolator 12V 140Amp, Voltage Sensitive Relay VSR,Compatible with Truck RV Marine Car Vehicles Caravan Off-road Camper Yacht,Not Fit for lithium batteries

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UCkasayfy #ad - Wide compatibility——this battery isolators are small and suitable for almost anywhere, UTV, truck, for ATV, RV's,marine vehicle, Boats, caravan. This means that both batteries are now linked and the system is working.

Once you turn off your vehicle the system will disengage the two batteries as it reaches 12. 8 volts, leaving your main battery safe to start again. 12-month warranty——we have exquisite craft, strict quality control along with excellent after-sales service. That is why our products are worthy of your purchase. Working voltage——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 run your vehicle. Important note——when connecting accessories to your second battery ensure they are fused within 098ft. Fuction——with the engine running the vsr will engage when the starting battery reaches 13. 3 volts and the LED light will illuminate.
BrandUCkasayfy #ad
ManufacturerUCkasayfy #ad
Part NumberUK-BR001-12V-1

8. Keenso

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Keenso 12V Voltage Sensitive Relay VSR Split Charge Relay Smart 140 Amp Dual Battery Isolator Automatic Voltage Sensitive Split Charge Relay

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Keenso #ad - Great for dual-battery vehicle - the 140 amp 12v voltage sensitive relay VSR split charge relay kit is the best way to ensure you can always get your dual-battery vehicle started. It is not easy to aging and abrasion resistant, ensures maximum strength and durability for long lasting usage.

Easy installation - the 12 volt battery isolator with surface or panel mount options, which provides flexibility when installing. No voltage drops comparing to battery isolator diodes 06v. Combine / open voltage: DC 13. 3v / 12. 8v. Its dimensions fits heavy duty modular fuse box series BF43X and battery switch, which matches mainstream products in market. Premium quality - the voltage sensitive split charge relay is made of solid glass fiber reinforced nylon shell, which is sturdy and durable in use.

What you will get - we stand behind all of our items with a 100% product guarantee and promise to give you the best in customer care! If you have any issue about the voltage sensitive split charge relay, please contact us by e-mail, we will try our best to reply you within 24 hours. Once your main starter battery is sufficiently charged, it will begin charging the second battery. 140 amp dual battery smart isolator - the dual battery isolator voltage sensitive relay is all you need to charge battery systems.
BrandKeenso #ad
ManufacturerKeenso #ad
Height7 cm (2.76 Inches)
Length7 cm (2.76 Inches)
Weight0.23 kg (0.51 Pounds)
Width2.76
Part NumberKeenso3qbp5t80ug

9. Keenso

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Keenso Voltage Sensitive Relay VSR / Automatic Charging Relay 125A Dual Battery Isolator VSR Waterproof Marine Switch for Car RV Boat Truck ATV Vehicles

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Keenso #ad - High performance spare tool once your main starter battery is sufficiently charged, it will begin charging the second battery too. Simply operation surface or panel mount options provides flexibility when installing, easy to install and use.

Stable characteristics, high reliability. A voltage sensitive relay VSR is the best way to ensure you can always get your dual-battery vehicle started. Dual battery isolator no voltage drops comparing to battery isolator diodes 06v. Dimensions fits heavy duty modular Fuse Box Series BF43x and Battery Switch, matching mainstream products in market.

Solid glass fiber reinforced nylon this voltage relay is made of solid glass fiber reinforced nylon shell, which is of high mechanical strength and good toughness, long service life. This is a perfect choice if you are in need of voltage sensitive relay! Compatibility 100% brand new voltage sensitive relay.
BrandKeenso #ad
ManufacturerKeenso #ad
Height7 cm (2.76 Inches)
Length7 cm (2.76 Inches)
Width7 cm (2.76 Inches)
Part NumberKeensoco3bgt7894