The CS50 , CS55 Replacement Battery will Compatible with Plantronics CS50, CS520, CS55, CS510, Savi 410, Savi 720, W710; | Replace For CS50, CS55, CS351 Wireless Headset Battery Number: 4327-01, 64399-01, 64399-03, 653580, 65358-01, ED-PLN-6439901, PLN-6439901 | Voltage:3.7V; | Capacity:240mAh; | Type: Li-Polymer Battery; | Dimension: 35.35 x 21.07 x 4.37mm.

Garmin 010-10806-30, 010-11828-03, 361-00029-02 Replacement Battery For Garmin Alpha 100, Alpha GPS Pig Hunting Dog Tracking System, DC50 Dog Tracking Collar, GAA002, GAA003, GAA004, T5 GPS Dog Tracking Collar, T5 GPS Pig Hunting Dog Tracking Collar, T5 GPS Standard Dog Tracking Collar, TT 10 dog tracking, TT 10 training device, TT10 Dog Device, TT10 GPS Dog Tracking Collar; | Capacity: 2600mAh / 9.62Wh; | Type: Li-ion; | Volts: 3.7V | Size : 67.59 x 18.54 x 18.54mm;