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August 24, 2025
Works well - keeps a charge for at least a few hours.
Mary Eshbaugh
July 22, 2025
Replaced the original factory battery in my wireless headset fine! Using for about two weeks now everyday with no issues. An official replacement would have cost almost $40. I didnt pay that much for the headset secondhand! Very happy.Update over a year later: battery still worked fine but bought a new one because I wasn't letting the battery drain before charging it again so it developed a memory. The new battery lasts all day and beyond through about an hour or two of talk time total so I leave it off the cradle overnight to let it die and then charge it in the morning for a like 2-3 hours until full charge before I start using it for the day. Will of course keep buying replacements through this company as needed.
Sonja
June 29, 2025
Definitely works well in our plantronic headset piece, easy to install, came in a timely manner and a lot less inexpensive than ordering a brand new plantronic headset. The rechargeable headset piece seemed to be holding a charge for less and less time in our busy office so after watching some tutorials and reviewing the Plantronics site we decided to try a new battery first. So far, so good!
Nancy
June 25, 2025
They are fine need for work
MD
April 22, 2025
It fits and works. Right now, seems to hold the same amount of charge as the original battery, but only time will tell if it will hold that level over many months.
Dr JS
April 5, 2025
A great replacement for CS540 which was used during the telephone era and now repurposed with APU-75 USB cable. Long battery life and zero issue. I am on calls at all times during the day. It is not uncommon to have MS Team conferences for hours at a time. Never had this battery even run low. Will buy again, if and when it finally gives out.
Norma Werts
March 20, 2025
My headset was hot holding a charge very long and that was not acceptable.Now it's working properly again. YEA
Jay
February 17, 2025
I dont what to say. It's a boring battery. Bought it once before for another headset and decided to buy another from the same brand. The big difference....INFLATION. The same battery went up in price.
Gotooman
January 13, 2025
It fits and its works so ideal!
Client d'
January 10, 2025
REÇU EN BONNE ETAT AVANT LA DATE PREVUE . JE L'AI PAS ESSAYER MAIS JOSE IMAGINER QUE CE SERA OK .TRÈS CONTENT .MERCI
Cecile Monast
December 11, 2024
Conforme à nos attentes
Issyp
December 3, 2024
Usually hard to get the right one but perfect
Daniel M.
November 20, 2024
Tel qu'attendu!
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