VINTRONS Battery for Plantronics Savi CS540, 86180-01, 84479-01, CS540A, Savi CS540A, CS540

Amazon.com Price: $9.99 (as of 02/06/2019 11:01 PST- Details)

Volts: 3.7V
Type: Li-Polymer
Capacity: 140mAh / 0.52Wh

Usually ships in 24 hours