Compared across 2 stores. Prices are checked against each store and labelled with when.
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Lowest price we've seen: $28.12 on Nov 3. Tracked across 3 stores since Nov 3.
Concerning this itemRating Voltage: 12V DCContinuous Current: 140 AmpIntermittent Current: 170 AmpCut-in Voltage: 13.3VCut-out Voltage: 12.8VDelay Time: 5 SecondsThe device operates with a stable working voltage of 12V in the on position and 13V in the off position, using a voltage-sensitive sensor chip for increased reliability.The role of a dual battery isolator is to keep the engine's two batteries running independently while keeping the main battery charged, keeping your vehicle always ready to start.They are suitable for use in environments like ships, yachts, off-road vehicles, RVs, caravans, or other specialized vehicles and custom-made vehicles that necessitate additional electrical devices.How the MaySpare Smart Battery Isolator Works CorrectlyWhen the car generator starts working, the battery isolator is switched on, and the starting battery and backup battery are charged together. Charge the starter battery first, and charge the backup battery after the starter battery is fully charged, so that the power supply to the consumer equipment will not be affected.When the car generator stops working, the battery isolator automatically separates the starting battery from the backup battery, so that one side of the discharge does not affect the other side, so there is no need to worry about the generator not starting.CharacteristicZero Voltage Drop: The dual battery isolator features advanced programming for optimal performance, automatically stopping charge to the backup battery when the starting battery voltage drops, preventing drain and ensuring sufficient power for engine startup.Weather Resistance: This dual battery isolator can be used in extreme weather and environments, so that your vehicle can be safely in a variety of environments without interference from the outside environment. Dustproof: This dual cell isolator has a sturdy closed casing and silicone-sealed interior to prevent some fine substances from entering and damaging the isolator.After-Sale Service: 100% OEM Match and Replacement, lifetime warranty, free replacement.
