![Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/80777XL_c1b73c99-37e1-4f7b-a75b-39327b768de4.webp?v=1747284302)
Lotz Outdoors
Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3]
- Lotz Outdoors$351.79Buy
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From Lotz Outdoors
B.O.S. (Battery Optimization System) - 12V - 3-BankB.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 needed between batteries wired in series to ensure equal voltage before during and after charging.B.O.S.
