Dual Pro B.O.S. Battery Optimization System - 12V - 2-Bank [BOS12V2]
SKU: 73775860046

Dual Pro B.O.S. Battery Optimization System - 12V - 2-Bank [BOS12V2]

$144.45 $160.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Dual Pro B.O.S. Battery Optimization System - 12V - 2-Bank [BOS12V2]B. 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

B.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 needed between batteries wired in series to ensure equal voltage before, during and after charging.

B.O.S. keeps packs balanced, enabling maximum performance, and quadruples run time on the water.

Premature battery failure due to an unbalanced pack has been, unfortunately, accepted as the ‘norm’ for decades. The B.O.S. answers this call with a BSAP-24 algorithm that can accurately predict and select the battery that needs additional energy to match the other batteries within the pack. This simultaneously and successfully extends the life of each battery in the pack, as well as increasing run times.

Features:

  • Available in 6V, 8V, and 12V configuration
  • Up to six batteries in series
  • Battery Selection and Prediction (BSAP-24) algorithm
  • Less than 1mA sleep mode
  • Transfer rate up to 7.5A
  • Self-powered
  • Any type of battery chemistry

Used in any application where batteries are in series:

  • Marine
  • Golf
  • Industrial
  • Aerial Equipment
  • Solar Power
  • Electrical Vehicles
  • Communications
  • Defense/Military
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Quick Guide (pdf)
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 73775860046

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4.5 ★★★★★
Based on 2456 reviews
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Product Reviews
J
Jhon
West Palm Beach, US
★★★★★ 4
Keeps skin moisturized like a lotion
This is quite a lot larger than I thought it would be when I picked it. It's sized like a lotion bottle. My skin can get dry sometimes, especially in the winter so I picked this up to help prevent it from cracking. This is working well so far. It's unscented which is what I prefer. I'm not fond of scented oils or lotions on my face and hands. This works very well as a lotion. It melts and absorbs into the skin without leaving any extra color or residue. There's a little bit of a oil sheen to it, but it doesn't stand out. It does not have the oil or grease feeling to it which is great. It's worked really well this winter. My hands and face are moisturized and looking great. I got this in December 2025 and it expires October 2028. I'll probably use it up before it expires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
W
Verified Purchase
Webfoot
Carnegie, US
★★★★★ 5
Highly recommend!
Great creaminess and no smell. Very soothing to my very dry skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
A
Verified Purchase
A. Vargas
Houston, US
★★★★★ 5
great item, very smooth on your skin
great item, very smooth
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
D
Verified Purchase
Dee
New York, US
★★★★★ 5
Amazingly good
This by far, is the very best product and formulation that I've ever used on my face. I have super sensitive skin and have tried three different brands before trying this. The others I've tried, either had a beefy smell after a little while or contained essential oils that irritated my skin. I almost gave up. This was my last try and I'm so glad I gave it a chance. Absolutely no smell and no irritating essential oils or ingredients. It is very soothing and absorbs completely. Thank you Veakoo!! I will definitely keep using this and will be purchasing more. This is a wonderful product and has helped sooo much!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
J
Verified Purchase
Jenny
Belleville, US
★★★★★ 5
Great product!
Style: Deep Moisturizing, Size: 1.76 Fl Oz (Pack of 1)
I love this stuff! My mom introduced this to me while I was visiting her, and within 3 days of using it I knew I needed to order one for myself. It has no smell, goes on buttery soft, and soaks in well. It is not heavy at all. At night I layer it on thicker and during the day I put a very thin layer on under my makeup. My skin is so much softer and hydrated. I have had small bumps on my cheeks for so long and they were gone within 3 days. My skin looks dewy and soft. I read reviews of other brands that smelled, were oily, or too heavy. This is none of those things and it is a great price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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