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VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
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VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats
VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats

Features & Details

  • Two battery disconnect switches: Our dual battery disconnect system switches on at 13.3 volts and off at 12.8 volts, ensuring your main battery is always charged and ready to start your vehicle. The isolator can charge two batteries simultaneously and isolate them from each other when the vehicle is switched off.
  • Easy installation: All necessary accessories for installing our isolation relay are included. This allows you to begin installation immediately upon receipt, without purchasing any additional components. Detailed instructions ensure a simple and error-free installation.
  • Shockproof & dustproof: Made from high-quality, shockproof and dustproof plastic, the fully automatic battery disconnect relay ensures maximum strength and durability for long-term use. Wear-resistant and dimensionally stable.
  • IP65 waterproof: The voltage-sensitive relay is waterproof according to IP65. This ensures reliable operation of your disconnect switch even in dusty, wet, and unexpectedly extreme weather conditions. It can also be used under extreme vibrations.
  • Compatible with various vehicle models: Size: 6.76 x 5.36 x 6.76 cm (2.66 x 2.11 x 2.66 inches). This compact 12V automatic battery disconnect relay is compatible with numerous vehicle models and is commonly used in SUVs, motorhomes, caravans, recreational vehicles, boats, yachts, etc.

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Reviews 4.9
All reviews are from verified purchases
Average rating based on 74 reviews

See all 74 reviews

About this item

Product specification
Model
JDQTJ-4M
Nominal voltage
12 V DC
Intermittent current
160 A
Switch-on voltage
13.3 V
Cut-off voltage
12.8 V
IP rating
IP65
Material
Nylon plastic
Current consumption - charging
280 mA
Current consumption - standby
8 mA
Bolts
M6 stainless steel
Delay time
5 seconds
Switch-off delay
Approximately 5-10 seconds
Operating temperature range
-22 to 221 °F / -30 to 105 °C
Dimensions (L x W x H)
2.66 x 2.11 x 2.66 inches / 6.76 x 5.36 x 6.76 cm
Net weight
4.14 lbs / 1.88 kg
Description
12V voltage sensitive relay (VSR)
Reinforced cable & IP65 water protection & high impact resistance
The VEVOR voltage-sensitive relay (VSR) ensures you can always start your vehicle with two batteries. We've included all the necessary accessories for installation, so you can begin as soon as you receive the package. Suitable for various vehicle models, including most cars, motorhomes, trucks, caravans, ships, boats, yachts, and more. See for yourself! VEVOR – always ready to start with us.
  • Two battery disconnect switches
  • Easy installation
  • Shockproof & dustproof
  • IP65 waterproof
  • Compatible with various vehicle models
Complete accessories for installation
All parts required for a complete installation, including screws, cable ties, etc., are included in the package of the split charger relay kit. This allows you to begin installation immediately upon receipt of the delivery.
Simple connection
No alternator or ignition is required for the connection. A simple 3-wire connection to the battery can be used with the existing wiring in the vehicle.
Protection class IP65
The IP65 protection class guarantees optimal use of the split charger and protection against dust, rain, vibrations, etc.
High-quality interior design
The sealed silicone interior is safer and has vibration-damping properties. The plastic housing offers high impact resistance.
Flame-retardant battery cable
Our battery cable consists of a pure, flame-retardant copper core and can be used for a long time. Length: 4 meters.
Suitable for various vehicle models
Our 12V dual battery isolator can be installed in various vehicle models. Ideal for off-road vehicles, motorhomes, caravans, recreational vehicles, boats, yachts, etc.
  • Model: JDQTJ-4M
  • Nominal voltage: 12 V DC
  • Intermittent current: 160 A
  • Switch-on voltage: 13.3 V
  • Cut-off voltage: 12.8 V
  • IP rating: IP65
  • Material: Nylon plastic
  • Current consumption - charging: 280 mA
  • Current consumption - standby: 8 mA
  • Bolts: M6 stainless steel
  • Delay time: 5 seconds
  • Switch-off delay: Approximately 5-10 seconds
  • Operating temperature range: -22 to 221 °F / -30 to 105 °C
  • Dimensions (L x W x H): 2.66 x 2.11 x 2.66 inches / 6.76 x 5.36 x 6.76 cm
  • Net weight: 4.14 lbs / 1.88 kg
  • 1 x relay for split charging
  • 1 x 4 m red battery cable 110 A
  • 1 x 1 m black ground cable 110 A
  • 1 x Negative Marine Battery Clamp
  • 1 x Positive Marine Battery Clamp
  • 2 x fuse holders
  • 3 x cable lug connectors
  • 3 x Insulated blue ring terminals
  • 15 x cable ties
  • 2 x 250 mm red 110 A cable
  • 2 x heat shrink tubing
  • 1 x drill bit
  • 1 x Black split cable conduit
  • 1 x screw set
12V voltage sensitive relay (VSR)
Reinforced cable & IP65 water protection & high impact resistance
The VEVOR voltage-sensitive relay (VSR) ensures you can always start your vehicle with two batteries. We've included all the necessary accessories for installation, so you can begin as soon as you receive the package. Suitable for various vehicle models, including most cars, motorhomes, trucks, caravans, ships, boats, yachts, and more. See for yourself! VEVOR – always ready to start with us.
  • Two battery disconnect switches
  • Easy installation
  • Shockproof & dustproof
  • IP65 waterproof
  • Compatible with various vehicle models
Complete accessories for installation
All parts required for a complete installation, including screws, cable ties, etc., are included in the package of the split charger relay kit. This allows you to begin installation immediately upon receipt of the delivery.
Simple connection
No alternator or ignition is required for the connection. A simple 3-wire connection to the battery can be used with the existing wiring in the vehicle.
Protection class IP65
The IP65 protection class guarantees optimal use of the split charger and protection against dust, rain, vibrations, etc.
High-quality interior design
The sealed silicone interior is safer and has vibration-damping properties. The plastic housing offers high impact resistance.
Flame-retardant battery cable
Our battery cable consists of a pure, flame-retardant copper core and can be used for a long time. Length: 4 meters.
Suitable for various vehicle models
Our 12V dual battery isolator can be installed in various vehicle models. Ideal for off-road vehicles, motorhomes, caravans, recreational vehicles, boats, yachts, etc.
  • 1 x relay for split charging
  • 1 x 4 m red battery cable 110 A
  • 1 x 1 m black ground cable 110 A
  • 1 x Negative Marine Battery Clamp
  • 1 x Positive Marine Battery Clamp
  • 2 x fuse holders
  • 3 x cable lug connectors
  • 3 x Insulated blue ring terminals
  • 15 x cable ties
  • 2 x 250 mm red 110 A cable
  • 2 x heat shrink tubing
  • 1 x drill bit
  • 1 x Black split cable conduit
  • 1 x screw set
  • Model: JDQTJ-4M
  • Nominal voltage: 12 V DC
  • Intermittent current: 160 A
  • Switch-on voltage: 13.3 V
  • Cut-off voltage: 12.8 V
  • IP rating: IP65
  • Material: Nylon plastic
  • Current consumption - charging: 280 mA
  • Current consumption - standby: 8 mA
  • Bolts: M6 stainless steel
  • Delay time: 5 seconds
  • Switch-off delay: Approximately 5-10 seconds
  • Operating temperature range: -22 to 221 °F / -30 to 105 °C
  • Dimensions (L x W x H): 2.66 x 2.11 x 2.66 inches / 6.76 x 5.36 x 6.76 cm
  • Net weight: 4.14 lbs / 1.88 kg
Product guides and documents
User manual-de (PDF) Review

Questions and Answers (12)

12 Questions
Ask a Question
Sind die Sicherungerungen beim Set dabei bzw welche Sicherungen benötige ich bei 4m Länge
Answer This Question
Das Produktset enthält eine Sicherung.
By vevor
Helpful ( 7 )
Kann bzw. darf man bei diesem System Lifepo4 Akkus laden ohne das diese schaden nehmen?? Und muss der Lifepo4 die gleiche Größe haben wie der Starterakku ( gleiche A Zahl )
Answer This Question
Ja, es ist möglich, den Lifepo4-Akku mit diesem System aufzuladen.
By vevor
Helpful ( 6 )
Welchen Kabelquerschnitt haben die Kabel?
Answer This Question
Die Querschnittsfläche beträgt 10 mm2.
By vevor
Helpful ( 4 )
Welchen Kabelquerschnitt haben die Kabel?
Answer This Question
Der Querschnitt des Kabels beträgt 10 mm2.
By vevor
Helpful ( 2 )
Nach dem Kauf habe ich es gestern nach Vorgaben installiert. Getrennt bzw. verbunden werden eine Starterbatterie und eine Aufbaubatterie. Parallel versorgt eine Solaranlage beide Batterien. Ist es da normal das die kleine rote LED permanent leuchtet?
Answer This Question
Es ist normal, dass die kleine rote LED-Leuchte ständig leuchtet.
By vevor
Helpful ( 0 )
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VEVOR Dual Battery Isolator Relay 12V Split Charge Kit, Voltage-Sensitive Relay Set -30-105℃, Automatic Charger & 4m Cable Set for Trucks, RVs, Workshops, Cars & Boats

4.9 74 Reviews
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