Best in 7 days
![Dual Pro SS4 4 Bank Battery Charger w/3 Bank B.O.S. [SS4/BOS12V3]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/dual-pro-ss4-4-bank-battery-charger-w-3-b-o-s-ss4-bos12v3-chargers-357.webp?v=1752378451)
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Dual Pro SS4 4 Bank Battery Charger w/3 Bank B.O.S. [SS4/BOS12V3]SS4 4 Bank Battery Charger with 3 Bank B. O. S. This kit includes Dual Pros B. O. S. (Battery Optimization System) 12V 3 Bank (PN: BOS12V3) and Dual Pros Sportsman Series Battery Charger 40A 4 10A Banks 12V 48V (PN: SS4). 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
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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Best in 7 days
Best in 7 days
Best in 7 days
![Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/dual-pro-ss4-auto-4-bank-battery-charger-w-3-b-o-s-ss4auto-bos12v3-352.webp?v=1752378597)
Best in 7 days
4.3 ★★★★★
Based on 542 reviews
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Product Reviews
★★★★★ 5
sturdy and fits right
Size: One Size, Color: Beach/Trout Shine
amazing hat and quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2025
★★★★★ 5
Cool
Size: One Size, Color: Cool Grey/Pfg Fotw
Pretty good love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
buena calidad
Size: One Size, Color: Cypress/Pfg First on the Water
top
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Reviewed in the United States on August 9, 2025
★★★★★ 1
HORRIBLE HAT
Size: One Size, Color: Beach/Trout Shine
Horrible quality hat, very disappointed in the structure I DO NOT RECOMMEND YOU BUY THIS. It dissolved in water
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 3
Love the look, but color fades after 2-3 long days in the sun
Size: One Size, Color: Shark/Pfg Palms
Great fit and design, but black fades to brown from sunlight way to quick. Hats are meant to block the sun, so they should be able to hold up to UV better than this hat
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2024
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