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![Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Anchoring & Docking | Windlass Accessories 60mm Double Aluminum Element Block](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/80777XL.jpg?v=1706779573)
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
60mm Double Aluminum Element Block with Swivel
The reference arms can be set for either upwind or downwind angles
Power Source: 12V
O-ring Seals and Fully-Sealed Wire Entries
Low amperage draw
Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3] Anchoring & Docking | Windlass Accessories 60mm Double Aluminum Element BlockB. 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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