Quick tech specs
  • for CS 540
View All

Know your gear

Availability: In Stock

Enhance your hardware

Add Warranty

Better Together

Poly battery
Quick View
Total Price:
Plantronics battery is rated4.80 out of5 by10.
Rated 5 out of 5 by from Works greatVery happy with the purchase and timely delivery..
Date published: 2017-06-20T00:00:00-04:00
Rated 5 out of 5 by from Plantronics CS540 Headset BatteryBought it to replace a battery for an old headset - that 'old' headset still works great, by the way!
Date published: 2016-08-02T00:00:00-04:00
Rated 5 out of 5 by from nullPerfect, just what I needed. fixed the problem we had.Thank you
Date published: 2018-05-17T00:00:00-04:00
Rated 5 out of 5 by from EasyEasy to order and replace, once we received the battery.
Date published: 2016-07-12T00:00:00-04:00
Rated 5 out of 5 by from Original replacement battery is the way to go.We have ordered 3rd party batteries and they just either don't last or last as long as you would expect a replacement battery to last. Get the genuine replacement. I know it sounds foolish, but its true.
Date published: 2016-05-06T00:00:00-04:00
Rated 5 out of 5 by from It worksIt's a battery- so far so good. It fits and works. Holds charge for a while. Not sure how long as I haven't had it go dead yet but holds up for 3+ hr conference calls!
Date published: 2017-08-21T00:00:00-04:00
Rated 5 out of 5 by from Easy to ReplaceI bought this last week and was so happy that it was so easy to replace the battery on my headseat.
Date published: 2015-11-09T00:00:00-05:00
Rated 5 out of 5 by from Great & Quick ServiceI placed an order for a replacement battery for my CS500 series headset and within 3 days my replacement battery arrived.
Date published: 2016-06-14T00:00:00-04:00
Rated 5 out of 5 by from Last longLong lasting battery love the wireless headset by Plantronics
Date published: 2015-06-16T00:00:00-04:00
Rated 5 out of 5 by from Easy to install!By purchasing the headsets that you can replace the batteries is a money saver!
Date published: 2016-03-30T00:00:00-04:00