![Dual Pro B.O.S. Battery Optimization System - 12V - 2-Bank [BOS12V2] Marine Plumbing & Ventilation | Marine Sanitation Unit is Polarity Protected](https://cdn.shopify.com/s/files/1/0499/1942/6726/files/80776XL.jpg?v=1691901248)
Pay in 4 interest-free payments of $46.38 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Unit is Polarity Protected
where two lines cross or at the anchor roller
Used on 360 Panel System
Measures 4" x 7 1/2" x 5 1/2"
Dual Pro B.O.S. Battery Optimization System - 12V - 2-Bank [BOS12V2] Marine Plumbing & Ventilation | Marine Sanitation Unit is Polarity ProtectedB. O. S. Battery Optimization System 12V 2 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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