These Battery Isolators prevent accessories from draining the starting battery, and allow two batteries to be charged simultaneously. Intended for vehicles and equipment with multiple batteries ...

Waytek says its battery for the trucking, RV and heavy-duty equipment industries are suited best for vehicles and equipment with multiple batteries. The battery isolators are designed to prevent ...

Cole Hersee Co.'s Smart Battery Isolator 48525 and 48530 can prevent draining of the starting battery by not connecting items to auxiliary battery power until the primary battery is charged to 13.2 ...

The 48525 and 48530 smart-battery isolators prevent loads on the auxiliary battery from draining the starting battery. They are not specific to an alternator type and are said to generate less heat ...

Dual batteries are a great aid to any vehicle, especially a 4x4 that uses multiple power-hungry devices such as a winch or air compressor. We had previously installed a Kilby dual-battery tray that ...

Turning the key to discover nothing but a dead battery isn’t fun. But it happens. Inverters, coolers, radios, warning strobes, laptops, battery chargers, printers and other necessary accessories put a ...