3m Split Charge Relay Kit,12V 140 Amp Smart Dual Battery Isolator Kit with Led Voltmeter Manual/Auto Mode IP68 Waterproof Voltage Sensitive Relay VSR Kit for Truck ATV UTV Boat RV

★★★★★ 4.5 93 reviews

$40.16
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$40.16
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Product details

Management number 212756148 Release Date 2026/04/06 List Price $16.06 Model Number 212756148
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  • 【NEVER BE STRANDED】The dual battery isolator is connected to both the vehicle's primary and secondary batteries. When the vehicle's primary battery reaches 13.3V, the voltage-sensitive relay automatically switches to charge the secondary battery, and when the vehicle's primary battery voltage drops to 12.8V, the battery isolator cuts off the current flow to the secondary battery, ensuring you always have enough power to start your motor and never get stranded
  • 【SMART BATTERY ISOLATOR】Split Charge Relay has a built-in voltmeter to display the voltage and supports manual/automatic switching, so you can monitor the voltage at any time and switch modes as needed
  • 【EASY INSTALLATION】The VSR split charge relay kit comes with full installation accessories and cables (battery cables, battery terminals, copper lugs, heat shrinks, cable ties ects) All necessary accessoires for convenient use and You don't need to buy extra accessories,that make it easy for users to install it independently to vehicles, boats, recreational vehicles, and other equipment
  • 【SAFE&EFFICIENT】The dual battery isolator efficiently manages and protects power, preventing over-discharge of the main battery and ensuring full charging of the second battery. With high-quality materials and an IP68 waterproof, dustproof, and vibration-proof construction, our battery isolator delivers reliable performance even in harsh environments
  • 【WIDE APPLICATION】 Like Having Two Separate Power Sources,The Dual Battery Isolator Set Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged,power up any ground or marine vehicle including ATVs, boats, cars, mini-vans, trucks, RVs, and yachts; Perfect versatile solution for all automotive power needs
Model 3m Split Charge Relay Kit
Terminal Screw
Brand Name venveal
Unit Count 1.0 Count
Switch Type Toggle
Circuit Type 1-way
Contact Type Normally Closed
Manufacturer GUANGZHOU LIZHIBANG WANGLUO KEJI YOUXIANGONGSI
Material Type Aluminum
Mounting Type Wall Mount
Connector Type Plug In
Current Rating 140 Amps
Operation Mode ON-OFF
Item Dimensions 8.66 x 7.87 x 2.56 inches
Number of Items 1
Contact Material Aluminum
Operating Voltage 12 Volts
Specification Met FCC
Included Components 6m Split Charge Relay Kit
Number of Positions 1
Upper Temperature Rating 100 Degrees Fahrenheit
International Protection Rating IP67

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