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![Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3]](https://cdn.shopify.com/s/files/1/0629/5797/7856/files/80777XL.jpg?v=1683415338)
Pay in installments of $57.25 with
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3]B. 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.7 ★★★★★
Based on 223 reviews
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Product Reviews
★★★★★ 5
What I expected by description and pictures
Size: 8, Color: Antique Brown
Very reasonable price and quality as expected,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2024
★★★★★ 2
good material , but not comfort at all
Size: 10.5, Color: Antique Brown
good material , but not comfort at all
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Reviewed in the United States on April 15, 2026
★★★★★ 4
Runs Small to size
Size: 10.5, Color: Antique Brown
Runs a little smaller to size - so add a 1/2
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Reviewed in the United States on April 12, 2026
★★★★★ 5
excellet
Size: 9.5, Color: Black
excellet
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Reviewed in the United States on November 4, 2024
★★★★★ 1
Sole is Not Real Rubber
Size: 12, Color: Antique Brown
Poor sole quality.
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Reviewed in the United States on March 18, 2025
