For Fitbit Charge 5 FB421 Activity Tracker
3.87V 65mAh/0.252Wh
For Fitbit Charge 4 FB417 Smart Watch
3.85V 71mAh/0.273Wh
For Fitbit Charge3 FB409 Smart Watch
For Fitbit Charge 2 Fitness Watch FB407
3.7V 63mAh
For Fitbit Versa 3 (FB511) & SENSE (FB512) Watch
3.85V 260mAh/1.001Wh
For Fitbit versa 2
3.85V 165mAh/0.63Wh
For Fitbit Blaze FB502 Smart Fitness Watch
3.7V 167mAh
For Fitbit Ionic Smartwatch
3.8V 1100mAh
For Fitbit Ionic Smartwatch Ionic Battery
3.8V 195mAh
For Fitbit Versa FB504 FB505 Smart Watch
3.85V 150mAh
For Samsung Galaxy Gear 2 SM-R380, SM-R381
1.14Wh
For Seiko Kinetic Watch Capacitor 3027 V1Z Battery
For Seiko Kinetic Watch Capacitor 5J21 5J22 5J32 5S21 7D46 7D48 7D56
For Apple i Watch 7000
3.78V 246mAh/0.93Wh
For TomTom Runner Cardio
3.7V 190mAh/0.7Wh
For ASUS Zen Watch 3
3.85V 320mAh/1.23WH
For Sony SmartWatch 3 SWR50
3.8V 420mAh/1.59Wh
For ASUS ZenWatch 3 WI503Q
3.85V 320mAh/1.3WH
For HUAWEI Watch K1-G01 K1G01
3.8V 300mAh/1.14WH
For Seiko 5M62 5M62A 5M63 5M65 MT920
For OPPO WATCH 41MM XE906
3.87V 300mAh/1.16WH
For HUAWEI Little K2 Kids watch 3 3S 3X 3PRO
3.82V 660mAh/2.52WH
For Citizen Eco-Drive 295-5600 MT920 Capacitor Sealed
For Citizen G620M 670M movement watch
For Apack Tambour Horizon 2nd Gen Smart Watch
3.8V 300mAh/1.14Wh
For BBK Y05/Y05S
3.85V 600mAh/2.31WH
For Samsung Gear Fit 2 Pro Sports Bands
3.85V 200MAH/0.77Wh
For Samsung Galaxy Gear S SM-R750
3.85V 350mAh/1.14WH
For Casio Seiko Watches,Seiko VR42 VR43 VR4G
1.5V 5.5mAh
For Samsung Gear S2/S2 Classic R720 R720X
3.8V 250mAh
For Samsung Gear S2 3G SM-R730 R730V R730A
For HUAMI AMAZFIT T-rex
3.8V 390mAh/1.48WH
For ASUS Smart Watch
3.7V 215mAh/0.79Wh
For Samsung Galaxy Watch Active SM-R500
3.85V 236mAh