Allows split charging of second battery bank without discharging the primary/start battery, relay makes at 13.7 volts and breaks at 12.8 volt. If Input volatge exceeds 13.3V, the circuit will be connected automatically, and the RED indicator will be ON.
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【Super Compatible 】Smart Battery Isolator Kit is compatible with the majority of cars, vehicles, ATVs, UTVs, Polaris, Can Am, boats, RVs, 12V DC Marine, 4wd, caravans, and other vehicles. A small battery isolator can be positioned practically anyplace.
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When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will always be able to start your vehicle.
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When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will always be able to start your vehicle.
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Working principle: When the engine is turned off, the relay will isolate your leisure battery from the main starter battery. Therefore, it will not drain the battery of the main starter and you will always be able to start the vehicle.
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Note: The benefit of this type of relay is that it does not require a connection to the alternator or any modifications to the existing vehicle electrical system. The location is very good.
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Built-in LED indication (lights up when VSR starts). Automatically combines two batteries when charging and isolates the two batteries when not charging, which can widely used in 12v camper van trucks, caravans, and camping applications.
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1x VSR(with/without LED) with fitting hardwares. For 12V Leisure Battery Capacity up to 220AH. Designed for dual battery systems. CE Certified. IATF16949-2016 Certified.
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