SKU: 82744965644

Dual Pro B.O.S. Battery Optimization System - 12V - 3-Bank

Sale price$212.35 Regular price$235.94
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Description

Dual Pro B.O.S. Battery Optimization System - 12V - 3-BankB. 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

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 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.
Manufacturer Part Numbers: BOS12V3
Quick Guide (PDF)
Brochure Literature (PDF)
GRP:WRO
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: 82744965644

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Shey
West Palm Beach, US
★★★★★ 4
Great size, not great traction
Color: Smoky Pink
Absolutely love the size and thickness of the mat. Perfect for Pilates. The traction is not as good as advertised. Definitely still slippery for certain positions. But overall good price for the money.
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Reviewed in the United States on April 7, 2026
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Natalia Gonzalez
Grantham, US
★★★★★ 5
Thick Exercise Mat
Color: Pale Green
Durability| Softness| Comfort | Thickness | Stability | Easy to carry | Easy to clean
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Reviewed in the United States on May 1, 2026
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Talia P
Port Orchard, US
★★★★★ 5
For my tall and thick girlies!
Color: Smoky Pink
This is truly a premium product. For all my tall and thick girls this is the mat for you! Besides being cute it is thick comfortable and easy to pack and roll.
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Reviewed in the United States on May 15, 2026
J
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JS
Cuba, US
★★★★★ 5
Great size and thickness! Perfect combination!
After using this product for a year I absolutely love it. I love the extra size. I am 6'1" It is a nice thickness without compromising support and balance like some that have too much cushion. It has been durable and the carrying strap has been easy to use. It is a nice color.
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Reviewed in the United States on March 28, 2026
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Verified Purchase
Jen
Bozeman, US
★★★★★ 5
Comfortable yoga mat
Color: Blue Mist, Style: 1/2 inch, Color: Blue Mist, Style: 1/2 inch
I was due for a new yoga mat as I practice every day anywhere from 10 minutes to 45 minutes. Over the years I've taken to liking the 1/2" thick mats with the grip lines. They're just easier on the joints (two acl reconstructions and a spinal fusion from T2 to L2) and a plate in my wrist. This mat is great. I like the design and color, the thickness is perfect, no smell AT ALL which is both rare and awesome. I used it today and found it comfortable. I also like the 72" length because I'm about 5'9 so I'm not hanging off the mat. I've been practicing yoga for over 15 years and have my CYT 200 even though I don't teach, and I would highly recommend this mat.
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Reviewed in the United States on April 27, 2026

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