Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Entertainment | Televisions UPC: 729321106153

UPC: 729321106153

Box Dimensions: 5"H x 8"W x 9"L WT: 1

16mm Block

UPC: 632085080976

Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Entertainment | Televisions UPC: 729321106153B. 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