The Cole Hersee 48530 is a 200A, Smart Battery Isolator. This unit works on all alternator types. It reduces battery charging system workload by not connecting auxiliary battery until primary battery is charged to 13.2V, and allows bi-directional charging from alternator or from shore/campground charging components.

Features:

• LED status indicator
• Works with SAE J1455 and J1113
• IP65 Ingress Protection
• Optional start assist
• Smart battery isolators are smaller, lighter and generate less heat than standard battery isolators
• Reduces battery charging system workload by not connecting auxiliary battery until primary battery is charged to 13.2V
• Allows bi-directional charging from alternator or from shore/campground charging components
• Optional start assist - connect to a momentary switch that will allow the auxiliary battery to assist the starting battery
• The most flexible battery isolator solution