![Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Marine Plumbing & Ventilation | Hot Water Heaters Extreme Marine - Water Spot](https://cdn.shopify.com/s/files/1/0769/5908/8945/files/80777XL.jpg?v=1748382304)
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Extreme Marine - Water Spot Detailer
Length (Inches): 11"
Box Dimensions: 3"H x 7"W x 11"L WT: 2 lbs
Interchangeable cup ends are designed to optimize the functionality of your tablet
Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Marine Plumbing & Ventilation | Hot Water Heaters Extreme Marine - Water SpotB. 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
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