5M 12V 140 Amp Split Charge Relay Kit, VSR Smart Dual Battery Isolator Battery Automatic Disconnect Switch, Voltage Sensitive Relay Kit with LED Screen Display for Campervan SUV ATV RV Boat Vehicles

【Split Charge Relay Kit】- VSR split charge relay kit comes with full installation accessories: 1* Battery isolator, 1* black earth cable, 2* Fuse Holders, 2* Battery positive negative terminals, 4* PVC red main power cable(4m/0.5m/0.25m/0.25m), 4* fuses, 4* Insulated Blue Ring Terminalsand, 7* Heat Shrink, 9* foam sticky pads, 10* cable ties, 18* screws, 1* Instruction manual and so on.Easy to operate and install. NOTE: Each wiring section must be tightened 【Intelligent Battery Isolation】- A battery isolator that is compatible with both automatic and manual modes. When the input voltage of the dual battery isolator exceeds 13.3V, the voltmeter and red LED indicator light will light up. When the input voltage drops to 12.8V and the power is cut off, the circuit will automatically disconnect, and the ammeter and red LED indicator light will turn off. Keep your main battery fully charged and ready to start the vehicle. 【LED Voltmeter Display】- Clear and intuitive perception of whether the relay is working, the voltage sensitive relay is equipped with an LED display screen on the surface for displaying the current voltage status. If two batteries are connected, the voltage displayed on the voltmeter is the higher voltage battery. 【Safe and Efficient】- The split type charging relay is made of high-quality materials with a waterproof rating of IP68, effectively waterproof and dustproof, and can maintain performance even in humid environments, effectively protecting electrical energy from excessive discharge of the main battery and ensuring that the second battery is fully charged. NOTE: Each wiring section must be tightened 【Wide Range Applications】- The split charging relay kit provides power to any ground or sea vehicle, including beach bikes, boats, cars, small trucks, trucks, RVs, and yachts; A perfect multifunctional solution that meets all automotive power needs.