![Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] MAP after use and short use](https://cdn.shopify.com/s/files/1/0746/2456/5549/files/80777XL.jpg?v=1705823578)
Pay in 4 interest-free payments of $42.91 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
after use and short use plus a trimmer to regulate the flow rate
Compatible Fish Finders: HELIX 8 Series
(* not allowed on Euro 5/6 engines)
Net weight: 42 lbs
Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] MAP after use and short useB. 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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