SKU: 2043517005

Dual Pro RS3 3 Bank Battery Charger w/3 Bank B.O.S. [RS3/BOS12V3]

$264.15 $293.50
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Description

Dual Pro RS3 3 Bank Battery Charger w/3 Bank B.O.S. [RS3/BOS12V3]RS3 3 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 RealPRO Series Battery Charger 18A 3 6A Banks 12V 36V (PN: RS3). 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

RS3 3 Bank Battery Charger with 3 Bank B.O.S.

This kit includes Dual Pro’s B.O.S. (Battery Optimization System) - 12V - 3-Bank (PN: BOS12V3) and Dual Pro’s RealPRO Series Battery Charger - 18A - 3-6A-Banks - 12V-36V (PN: RS3).

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 quadruple 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 a 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

RealPRO Series Battery Charger - 18A - 3-6A-Banks - 12V-36V

RealPro Series battery chargers (formerly Recreation Series) are an affordable, reliable, and safe battery charging system designed for everyday use. The system is engineered for users who need a charging system on an occasional basis and may not want or need the capabilities of a heavier-duty and higher amperage product.

It is designed for use in many types of applications including bass boats, runabouts, pontoon boats, other watercraft, automobiles, ATVs, golf carts, and other similar uses. The system delivers sophisticated capabilities and superior value to customers.

Battery Charging Systems Designed for Everyday Applications:

  • Affordable, Reliable, and Safe
  • Unmatched Performance, Reliability, Safety and Quality
  • TROUBLE FREE – Just Plug It In and Forget It!
  • Join Over 750,000 of Dual Pro’s Satisfied Customers!
  • Wide Variety of Applications
  • Universal Input (100-240 VAC 50/60HZ)

Features:

  • Approved for Wet Cell and Absorbed Glass Mat (AGM) batteries
  • Designed for use in fresh and saltwater
  • Dependable, rugged construction and waterproof
  • Independent outputs and fully automatic
  • Battery maintenance mode
  • Two-year warranty
  • DC charge cables = 5ft and AC power cord = 3ft
  • Approved and meets ISO 8846 Marine standards
  • Models available to charge 12-24V systems
  • LED lights indicate “Each Battery’s” state of charge
  • Reverse polarity protected and no installation restrictions
  • Ignition protected (US Coast Guard 33 CFR 183.410)
  • FCC 15 Parts A and B Interference Compliant

May Be Used in Many Types of Sporting Applications Including:

  • Bass Boats
  • Runabouts
  • Pontoons
  • Automobiles
  • ATVs
  • Golf Carts

Specifications:

  • Charger Input - Voltage: 120/240v
  • Charger Output - Amps: 18a
  • Charger Output Voltage: 12/24/36v
  • Charging Banks: 3
  • Portable: No
  • Box Dimensions: 3"H x 6"W x 9"L WT: 14.7 lbs

Quick Guide (pdf)
Owner's Manual (pdf)
Brochure (pdf)
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: 2043517005

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4.8 ★★★★★
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Product Reviews
S
Sandra
Waukegan, US
★★★★★ 4
Easy and exciting
Format: Paperback
3.5⭐️ I didn't know that this book was the third part of the Campus Police series. But it reads well as a stand-alone book. The first two books are about the other two couples who also appear here. This time, the story revolves around Cappy, who is back after a few weeks away and her grandfather's funeral, and Jazz, a librarian with a special flair for decorating her office. In this short time, a lot has changed in Cappy's personal life, and she has to get used to it all again. Brian, a talented football player who was forced to completely change his life after a traffic accident, is found dead. Initially, it is classified as suicide, but Jazz insists on a more thorough investigation of the case, as she is convinced that Brian was looking forward to the future despite adverse circumstances. Cappy is assigned to determine whether it was a crime. The interviews Cappy conducted to uncover all the circumstances and background information were interesting. However, I found it a little strange that a civilian was allowed to attend these interviews. Jazz and Cappy have mutual friends who are all professionally involved with the campus. The banter between them is amusing, and the romance between Cappy and Jazz is nice and sweet. An easy-to-read book with amusing and likable characters, good and witty dialogue, and some suspense.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
B
Bee
New York, US
★★★★★ 4
Very enjoyable read.
Format: Kindle
I believe this is the third installment of the ‘ University Police Series’ and the best part of a series like this is the reader gets to meet up with the cast of characters from Ms Walsh’s first two books. The first book introduced us to a group of professors, four to be exact and in each book we get to read about romance and crime.. The University Campus Police are the ones these professor’s turn to when there is unfortunately a murder on campus. This time it’s Professor Jazz Harald that seeks the help of the police when one of the students she knows has decided to end his own life. Jazz doesn’t believe the police reports so she reaches out to the campus police, Officer Cappy Flannery. Cappy has read the report herself, even visited the apartment where the young student lived. She agrees with the report but she also reluctantly agrees with Jazz the case should be investigated. If you have read the first two books then you’re in for a treat, if you hadn’t read the first two books you might find yourself lost because Walsh brings in everyone or so it seems from the two stories. It might be a good idea to read the first two. Very enjoyable read. ARC via NetGalley/ Bold Stroke Books
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2025
B
Betsy
Waukegan, US
★★★★★ 3
Good book
Format: Kindle
This is the third book in the series. In this installment, Cappy investigates the suicide of the star football player. Jazz, the librarian and a member of Libby's friend group, does not believe it was a suicide and is assisting Cappy with the investigation. I didn't enjoy this book as much as the first two; the pace was slow at the beginning, but it improved towards the end. Although this book can be read as a standalone, I recommend reading the series in order. Overall, I would still recommend this book. I received an arc
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2025
S
Sabra
Phoenix, US
★★★★★ 5
Wonderful read.
Format: Kindle
What a wonderful story. Nora and Fallon were meant to be together, although it took them forever to figure it out. The MC’s were well developed and described, and the scenery was detailed beautifully. This is the first book I’ve read by this author, but it certainly won’t be the last. Well done. I received an ARC from NetGalley, and am leaving this review voluntarily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2025
M
Megan
Louisville, US
★★★★★ 4
Second-chance, slow-burn sapphic romance
Format: Paperback
"Firecamp" by Jaycie Morrison is a second-chance sapphic romance that includes an emotionally-charged slow burn romance and a time-jump. MCs Nora and Fallon come from very different circumstances, but are thrown together along with six other women at Firecamp where they all must work to help mitigate wildfires. Both emotionally immature and carrying their own baggage, Nora and Fallon's young romance ends with a bang. Ten years later, with their careers leading the way, they are forced back together. What follows is a slow burn, second-chance romance that is less naive but no less passionate. This was my first book by Jaycie Morrison, but it definitely won't be my last. I really enjoyed the way she developed Nora & Fallon independently and together as well as the "side action" that we saw with Nora's family, especially her younger brother Tyler. I was initially drawn to the story because it was set in the Colorado wildfire scene & I loved how that was portrayed. Thank you NetGalley and Bold Strokes Books for the eARC.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2025

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