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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
![Dual Pro SS4 4 Bank Battery Charger w/3 Bank B.O.S. [SS4/BOS12V3] Dual Pro SS4 4 Bank Battery Charger w/3 Bank B.O.S. [SS4/BOS12V3]](https://cdn.shopify.com/s/files/1/0405/8454/4408/files/104784XL.jpg?v=1720730141)
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4.6 ★★★★★
Based on 1762 reviews
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Product Reviews
★★★★★ 5
Great study material
Format: Paperback
This is an excellent book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2025
★★★★★ 4
Follows the IA Med Course
Format: Paperback
I bought this as I am completing the IA-Med 2.0 Flight Medical Provider. Overall I am happy with the book. It follows the course, but there are some of the quiz questions at the end of the sections that aren't printed in the book.
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Reviewed in the United States on October 24, 2023
★★★★★ 5
Passed First Time
Format: Paperback
While this is a good study tool just know it is not ALL encompassing. Visually appealing, and easy to to study. 100% recommend adding this to your study material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2023
★★★★★ 5
Excellent resource
Format: Paperback
Great resource… actually if you’re buying the book… just go ahead and look up their in person class, absolutely worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2023
★★★★★ 5
Great
Format: Kindle
A wealth of information. Well put together. Great for anyone in or interested in air medical knowledge and critical care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2023
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