Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Brand_Sudbury Size:1-1/2" x 1-3/4"

Size:1-1/2" x 1-3/4"

Optimum settings are continuously selected automatically (GAIN

but are also perfect for RVing

40mm Carbo Air Pivoting Lead Block with Aluminum Cam-Matic® Cleat

Stylish and sleek

Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Brand_Sudbury Size:1-1/2" x 1-3/4"B. 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