GBBBT WH500 W745 Battery, Replacement Battery 84598-01 82742-01 204755-01 for Plantronics Savi W740 W440-M W440 W740-M W445 86507-01 Wireless Headsets 3.7V 140mAh (Pack of 2)

Product Specifications:
♥Part No: WH500
♥Battery Capacity: 140mAh
♥Battery Type: Li-Polymer
♥Voltage Output: 3.7 V
Compatible With:
Plantronics Savi W440,W440-M,W740,W740-M,W445,WH500,86507-01 Wireless Headsets.
Package Includes:
♥ Replacement Battery.
Important Notes:
♥Please confirm the compatible model and battery part number carefully before you purchase it.
If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.
♥please notice that use up all the power of Battery for the first time before charging, and then take a full charge, thus the Battery can be reached the optimum effect of using.
♥Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.
♥If you receive any products with any quality problems, please communicate with us, we will deal with you in the first time, thank you!
[Battery Specifications] WH500 Battery: 3.7V 140mAh Type: Li-Polymer.
[Compatible with Plantronics Telephone Models] 86507-01 Savi Savi W740 Savi W440-M Savi W440 Savi W740-M Savi W745 Savi WH500.
[Compatible Battery Part Number] Plantronics:204755-01 82742-01 84598-01.
[High Quality] Our batteries are made to the exact specifications as same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery.Overcharge, over discharge, over voltage and short circuit protection for better battery life.