Best in 7 days
![C. Sherman Johnson Open Body Turnbuckle w/Splice Eye [LS-5200]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/c-sherman-johnson-open-body-turnbuckle-w-splice-eye-ls-5200-rigging-961.webp?v=1752260835)
![Dual Pro B.O.S. (Battery Optimization System) - 12V - 3-Bank [BOS12V3]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/dual-pro-b-o-s-battery-optimization-system-12v-3-bank-bos12v3-207.webp?v=1752260511)
Pay in installments of $41.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
Promo Codes Available:
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
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 439 reviews
Sort
Product Reviews
★★★★★ 5
Value for money
Pretty decent. Value for money. Fits well and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
Good Polo
Size: Large, Color: Pink
Nice looking Polo. I really like the color!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
★★★★★ 4
Good fit
Size: X-Large, Color: Rose Red
Great material for hot and cool weather
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2025
★★★★★ 5
Nice Polo
Size: 3X-Large, Color: Fluorescent Green
Nice soft polo. Love the color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
★★★★★ 3
Material is too thin
The material is too thin.. like a paper towel!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2025
