Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank EPAENGHAR3 Winter charging mode

Winter charging mode

durable components and enhanced corrosion resistance

ISO 8846 Marine Ignition Protected

Log Style Generic

Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank EPAENGHAR3 Winter charging modeB. O. S. (Battery Optimization System) 12V 3 Bank B. O. S. actively shuttles energy between batteries to keep the pack balanced, increasing battery strength and longevity. Batteries in a pack will become out of balance and the pack is only as good as its weakest link. In watercraft applications, this is further compounded when the trolling motor battery is used for peripherals and or to assist the cranking battery. B. O. S. actively shuttles energy as