Battery Isolator

Cole Hersee Company offers a variety of Battery Isolators for the trucking industry. Cole Hersee's solid-state switches are ideal for trucks using a standard battery to start the vehicle and a second battery to run auxiliary appliances in the cab or sleeper. The Battery Isolators direct charging current into the battery with the lower charge, allowing the starting battery to properly provide a strong burst of energy to start the engine, while running the equipment off the second battery.