SKU: 54165304239

Dual Pro SS3 Auto 3 Bank Battery Charger w/3 Bank B.O.S. [SS3AUTO/BOS12V3]

Sale price$334.78 Regular price$371.98
Save 10%

Pay in installments of $93.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Dual Pro SS3 Auto 3 Bank Battery Charger w/3 Bank B.O.S. [SS3AUTO/BOS12V3]SS3 Auto 3 Bank Battery Charger with 3 Bank B. O. S. This kit combines Dual Pros B. O. S. Battery Optimization System 12V 3 Bank (PN: BOS12V3) and Dual Pros SS3 Auto 30A 3 Bank Lithium AGM Battery Charger (PN: SS3AUTO). 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

SS3 Auto 3 Bank Battery Charger with 3 Bank B.O.S.

This kit combines Dual Pro’s B.O.S. Battery Optimization System - 12V - 3-Bank (PN: BOS12V3) and Dual Pro’s SS3 Auto 30A - 3-Bank Lithium/AGM Battery Charger (PN: SS3AUTO).

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

SS3 Auto 30A - 3-Bank Lithium/AGM Battery Charger

  • Detects if a battery is Lithium or AGM
  • Automatically charges both Lithium and AGM batteries for optimal performance
  • Fully automatic. Completely and safely charges both Lithium and AGM batteries
  • Algorithms designed and validated with battery manufacturers for a 100% charge
  • The startup feature will wake up batteries that have turned off due to low-voltage protection
  • Auto return to charging feature
  • Quickest charge times in its class
  • Unbeatable performance, reliability, safety, and quality delivered by DUAL PRO®

Features:

  • Waterproof - Use on land and in fresh and saltwater
  • TROUBLE-FREE—Just Plug It In and Forget It!
  • Independent outputs
  • Fully automatic/multi-stage charging
  • On-board diagnostic codes
  • FCC 15 Parts A & B interference compliant
  • Approved and meets ISO 8846 Marine standards
  • Ignition protected (US Coast Guard 33 CFR 183.410)
  • 3-Year Warranty

AutoProfile Intuitive Charging Technology Lithium/AGM

Professional and Sportsman Series chargers have set the standard in the marine industry for more than two decades, known as the safest, most reliable, and best performing chargers in the industry.

AutoProfile Intuitive Charging Technology provides flexibility for a charging system, ready for the ever-changing lithium battery technologies. No matter if users choose Lithium or AGM batteries for the boat, Dual Pro is ready to keep a boat on the water longer, enhancing battery performance and extending battery life.

Specifications:

  • Charger Input - Voltage: 120v
  • Charger Output - Amps: 30a
  • Charger Output Voltage: 12/24/36v
  • Charging Banks: 3
  • Portable: No
  • Box Dimensions: 3"H x 6"W x 9"L WT: 20 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: 54165304239

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
Quality
Quality item. Using a butcher block on top to make a desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
abur
Alexandria, US
★★★★★ 5
I love it!!!
Size: M Desk Unfinished 3/4-in and 1/2-in
Easy to assemble, all the pieces were in the box. I set everything out to be sure. Instructions were easy and clear, took about 10 min to put together. Seems to be quality pipe, strong stable build even at just hand tight. When I put the desk top on it was already level so bonus there. This kit is a great value, before I found the M desk I was looking on Pinterest for pipe leg designs thinking a trip to the hardware store and I could make it for cheaper, which was not the case. I 100% will recommend, and will purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2020
N
Verified Purchase
Nancy
San Leandro, US
★★★★★ 5
Real steel pipe
Size: O Desk Unfinished 3/4-in and 1/2-in
This pipe table leg set was great. It's real steel pipe like from the hardware store. It does have a layer of oil on it so that must be stripped using dawn or some other degreaser before handleing and painting. It is also offset in the middle bar so if you use it as a desk you get more leg clearance. I used it as a table base so I bought matching middle braces to set the middle support in the center of the table. Once together it looks great. I highly recommend getting this if you want a good quality pipe base.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2023
K
Verified Purchase
Kim R-A
Massapequa, US
★★★★★ 5
Price / Quality - Office Desk - Perfect
Size: H Desk Unfinished 3/4-in and 1/2-in
Purchased two sets to create a custom L shaped desk for the office. Placed a pine stained top. Perfect to handle a monitor, multiple laptops, normal office equipment. Extra benefit is the cross piece at the bottom as a foot rest. Very sturdy while sitting on carpet. Compared to normal pipe material purchased in large box store -- could not have asked for a better product for the price. Looking at other products for additional projects for around the house for the product and vendor. - Highly Recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2021
J
Verified Purchase
Joseph E. Brackman
Natrona Heights, US
★★★★★ 4
Fantastic style, good stability, customizable finish, and great customer service
Size: M Desk Unfinished 3/4-in and 1/2-in
Put this together in about April 2020 right about the crazy lockdown/quarantine/work-from-home timeframe. I knew that I wanted a simple hardwood desk with no drawers or stuff below the top. I have an ergonomic keyboard tray that I have attached to all my work desks for many years now, and it was too long for my old home desk, which was also made of MDF and was falling apart. Boo. Enter this kit plus a butcher block top from the big box store. This kit went together easily. I had lost the instructions but a quick email to the JS Supplies company, and they hooked me up. By the time they sent it, I had actually figured out the part that was puzzling, which was what the all-thread pieces were for (the couplers between the elbows and the flanges on the top side). I degreased all the parts with a simple Simple Green-type solution diluted in a 5 gallon bucket. I then sprayed the pieces with a satin nitrocellulose laqcuer (Minwax brand that I got from the home improvement big box). Worked great. I thought about doing a sealed rust finish using a science project volcano--vinegar and baking soda for a quick layer of rust on the outside--but I decided against it, as I wasn't sure of how stable the final product would be, even after a clear spray finish. The satin nitro finish looks great without even looking like a finish. I also coated the pieces with paste wax after the finish dried, just for good measure. The one thing that is a bit disappointing is the stability... WITH MY TOP, mind you.I should be clear that the top that I'm using is a 1-3/4" thick monster piece of birch butcher block that is 60" x 30". I'm guessing that it's 40-50 pounds? Maybe more. This is probably WAY more weight than this leg set is made for. I also have the aforementioned keyboard tray that sticks out (torque equals force times lever arm) and causes even more torque. I get some shaking with the top with this setup. I have the desk on carpet; I was concerned that maybe the carpet and pad were not giving enough stability with the feet, so I made some plywood platforms for the feet. I also carefully leveled the feet to make sure it wasn't just uneven legs that was causing the instability. Still shakes no matter what I tried. I think it's just that I have such a heavy top--more than this thing is spec'd for. That's totally fine, and I don't want to knock off a bunch of stars for that. I leave these comments more as a "don't do what I did" thing. Just be advised that you need to limit the weight of the top to something reasonable. The design of one upright on each side of the desk with a pipe coupler in between is probably the weak spot with my heavy desktop; I'm thinking of either adding tension on either side (with some threaded rod and turnbuckles) or some extra supports with something like the Steel-Tek pieces from Lowe's. Overall, I'm very satisfied with the product and the company!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2020

recommand products