Battery Isolator
Battery Isolator is backordered and will ship as soon as it is back in stock.
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Care information
Care information
Keep your products in top condition: Furniture – dust regularly, avoid sunlight, and clean spills fast. Electronics – keep dry, use a microfiber cloth, and protect from power surges. Building materials – store dry, handle safely, and avoid chemicals. Kitchenware – wash gently, use mild detergents, and store properly
Delivery and Shipping
Delivery and Shipping
Enjoy fast delivery on all orders, with an express option delivering within 3 hours! Shop with confidence knowing we offer a 3-day hassle-free return policy for eligible products. Your satisfaction is our priority—quality products
Battery Isolator
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Description
Description
A battery isolator is an electrical device used to separate two or more batteries in a vehicle or off-grid power system. It prevents the batteries from discharging simultaneously, ensuring that the main battery (typically the starting battery) remains charged, while the auxiliary battery (used for accessories or backup power) is isolated. This protects the main battery from being depleted by non-essential loads. Battery isolators can be either mechanical (using relays) or electronic (using diodes or MOSFETs), and are commonly found in RVs, boats, and vehicles with dual-battery setups. They enhance the longevity and efficiency of battery systems.
voltage : 12v 140a
Payment & Security
Payment methods
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