Popular Battery Isolator Brands

Preserve your automobile battery and ramp up the power with battery isolators. Installing battery isolator kits permits you to use all of the devices and accessories in your vehicle while keeping the primary battery fully charged. Designed with the latest hybrid technology, the following brands are compatible with most any model of car, truck, motorized boat and small airplane.

Smaller, lightweight battery isolators

Cole Hersee, a leading supplier of electronic devices in the vehicle industry, manufactures the new generation Smart Battery Isolator. Featuring more flexibility than conventional battery isolators, they hold strong in temperatures from 85ºC to -40ºC with start assist, LED-status indicator and Ingress Protection rating to ID65 per IEC. Extend the life of charging components with these compact battery isolators that permit bi-directional charging from alternators or shore power. No efficiency is lost due to diodes. They work with all kinds of alternators.

Eliminate chronic undercharges in high-powered vehicles

In a quest for simplicity, Hellroaring Technologies has developed solid-state battery isolators for dual battery and triple-battery power. Solar panels and outboard motors achieve optimal functionality with these versatile isolators. They are environmentally sealed, easy to combine and easy to configure for multiple engine alternators. Battery isolators operate on low currents, less than 0.012 amps.

Available for use in RVs, SUVs, small airplanes and cars with high-powered stereos, battery isolators are good backup. One battery starts and runs the engine while the other runs accessory loads, such as lights, air conditioning and other instruments with sufficient power. Enjoy cross-country road trips year round as your new isolator battery kit keeps your car pumped for long hours of non-stop travel.