Split charge relay kit leisure batteries in comparison

Stable Working Has a voltage sensitive chip to ensure your main battery will provide strong power for vehicle operation. A perfect fit under the hood to get close to your dual batteries.

RUGGED DURABILITY Unlike other isolators on the market, the Automatic 140 Amp Dual Battery Isolator is IP65 Certified. This rating means that your 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 .

3M Split Charge Relay Kit The VSR split charge relay kit comes with full installation accessories 1* Battery isolator, 4* PVC red main power cable(2m 0.5m 0.25m 0.25m), 1* black earth cable, 4* fuses, 2* Fuse Holders , 2* Battery positive negative terminals,7 * Heat Shrink, 9* foam sticky pads, 4* Insulated Blue Ring Terminalsand, 10* cable ties, 18* screws, 1 * Instruction manual and so on. That make it easy for users to install it independently to vehicles, boats, recreational vehicles, and other equipment.

Function --With the engine running the VSR will engage when the starting battery reaches 13.3 Volts and the LED light will illuminate. 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

Our Car Split Charger Kit Leisure Battery Kit 12v 140Amp Smart Dual Battery Isolator is designed to provide a reliable and efficient solution for charging two battery systems. this kit ensures that your primary battery is always charged and ready to start your vehicle. The Voltage Sensitive Relay (VSR) cuts in at 13.3V and cuts out at 12.8V, providing optimal power management.

Cable length Up to 2.5 m 8.2 ft of wiring that is plenty of length to put it where you want.And blade fuse holder with 40A fuse.

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.

200 Amp Relay 12V 200A Automotive Truck Relay 4 Pin Heavy Duty Relay Split Charge ZL180 with 2 Pin Footprint and 4 Terminal(1 Set)

Expand Your Power Supply Easily add a second battery to your vehicle or boat with this 12v dual battery isolator kit, allowing you to run electrical accessories while the engine is off and keep your main starter battery fully charged

High Quality & Durable Dual battery smart isolator has a rugged housing for extreme environments, waterproof, shockproof dustproof and moisture resistant, and has surge protected, keeping your vehicle and battery safe from unexpected surges.

LED VOLTAGE MONITORING Keep track of your battery's voltage effortlessly with the integrated LED display that ensures optimal performance and readiness at all times.

IP65 Waterproof Protection The switch button has been rigorously tested, The switch panel is IP65 Waterproof, with rubber sealed cap for all sockets dust-tight and debris-proof, You can even use it at -25 85