Quick tech specs
  • for Poly CS70; CS 55
  • 815
  • 70; SupraPlus CS361; Voyager 510
  • 855; SupraPlus Wireless CS361
View All

Know your gear

Availability: In Stock

Customize your gear

As you assemble your hardware, configurable options may change or become unavailable.

Better Together

Poly power adapter
Quick View
Total Price:
Plantronics power adapter is rated4.83 out of5 by12.
Rated 5 out of 5 by from Great!Works great! Great customer service! Called another company 29.00 yours 9.95!
Date published: 2014-02-09T00:00:00-05:00
Rated 5 out of 5 by from Lost, but found hereI lost my charging transformer during a move, but found it on this website for a reasonable price. Perfect replacement. Thanks!
Date published: 2017-02-10T00:00:00-05:00
Rated 5 out of 5 by from Great equipmentI bought this charger and several headsets over the past two years and they're the best and most comfortable headsets I've ever worn. I highly recommend all of their products.
Date published: 2016-04-19T00:00:00-04:00
Rated 5 out of 5 by from Needed US prongsI purchased a Plantronics Legend headset in the UK and then moved to the US. The UK power supply has removable prongs so that the power supply can be switched to other outlet standards. All I wanted were the US prongs, but that wasn't available, so I had to buy the entire power supply. Price wise, that wasn't a big deal, but for storage and travel I would rather have removable US prongs to save space.
Date published: 2015-02-27T00:00:00-05:00
Rated 5 out of 5 by from nullI purchased this item to replace a broken cord for one of our headsets in our office. It arrived quickly and was easy to replace our old one. It looks sturdier so I'm hoping this will hold up longer than our original. It's great to be up and running and mobile again!
Date published: 2017-08-14T00:00:00-04:00
Rated 5 out of 5 by from great replacmentI broke my power supply and needed a replacement. This replacement is the same as original, and works great!
Date published: 2017-08-04T00:00:00-04:00
Rated 5 out of 5 by from Great service.Had to buy a new power cord to the inadvertent loss of the original. The website made it easy to find a replacement, and the cord got to us very quickly after ordering on line. A+
Date published: 2014-11-19T00:00:00-05:00
Rated 5 out of 5 by from Love the head set, power supply is greatI love this head set, my old power supply was damaged in a recent move, it was so easy to order the new one and it came right away
Date published: 2017-02-16T00:00:00-05:00
Rated 5 out of 5 by from Works PerfectlyThis item was delivered quickly and is the perfect Power Supply for my headset. Pleased with the ease of the transaction.
Date published: 2017-03-21T00:00:00-04:00
Rated 5 out of 5 by from Wasn't Compatible with Cisco PhoneIt didn't work with the Cisco phone that I have at work. It's a very good headset, which I really like, but that was disappointing
Date published: 2019-06-03T00:00:00-04:00