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Description
Dual Pro PS4 4 Bank Battery Charger w/3 Bank B.O.S. [PS4/BOS12V3]PS4 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 Professional Series Battery Charger 60A 4 15A Banks 12V 48V (PN: PS4). 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
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Best in 7 days
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4.9 ★★★★★
Based on 118 reviews
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Product Reviews
★★★★★ 5
Awesome book
Format: Paperback
Really helpful and complete book for my studies in pharmacology.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 19, 2025
★★★★★ 4
Covers What you need
Format: Paperback
This product is good bc it covers the stuff you need to know without the excess information. Anyone in any professional school or out of school and needs to brush up on concepts, this is a good resource to go too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2024
★★★★★ 5
Good book
Format: Paperback
Came in perfect condition and was a great help
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
★★★★★ 5
A very Comprehensive book
Format: Paperback
The book along with the workbook have been one of the best resources that I am using for my Medical Coding and billing career.
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Reviewed in the United States on March 11, 2025
★★★★★ 3
The pages fall apart easily. The book wasn’t bound properly at all.
Format: Paperback, Format: Paperback
I’ve just opened this book today. I like how the subject matters are explained and to the point. However, I bought this book new and it is already falling apart from the seams. Whatever they used to bind the pages together is of very poor quality; for that matter I gave it a rating of 3. Wish it was more durable. Now I’m afraid the leaves will all fall out very soon.
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Reviewed in the United States on November 7, 2021
