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12V 140Amp Dual Battery Smart Isolator Kit
Voltage Protection: Our dual battery isolator features a voltage sensitive chip, cuts in at 13.3 volts and cuts out at 12.8 volts, to ensure your primary battery is always ready for your vehicle to run.
Rugged Material:
This sensitive relay is made of rugged material housing, adopt the silicone sealed interior to protect the battery isolator, can withstand harsh weather conditions.
Easy Installation:
This voltage sensitive relay package includes a complete set of installation accessories, with the help of installation instructions, you can easily complete the installation, no alternator or ignition connection required.
Wide Application:
This smart battery isolator is small enough to fit anywhere and fit in most cars, RVs, trucks, tankers, SUVs, ships, boats, yachts.
SumWell
Reviewed in Canada on March 19, 2024
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ANTONIO J NAVARRO
Reviewed in the United States on April 13, 2024
I have an auxiliary battery, at first it worked well, it charged my battery up to 13.3V, now it allows current to pass to the other battery but after a few minutes it turns off with my battery at 12.0 V, this is not a product for professional use such as overlanding.
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