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 Ticwatch 2 WE11056
3.8V 300mAh/1.1Wh
For HUAWEI GT2 Pro Smart Watch
3.87V 451mAh
For HUAWEI Watch GT2 46mm LTN-B19 GT2-92F/17B
3.82V 455mAh
For Garmin Approach S1, Approach S3, Approach S4
3.7V 200mAh/0.74Wh
For MT516 MT516F 3027-26Y Battery for Seiko Kinetic watch Capacitor 1M20 1M20A
1.5 V
For Samsung Gear S2/S2 Classic R720 R720X
3.8V 250mAh
For HUAWEI Little K2 Kids watch 3 3S 3X 3PRO
3.82V 660mAh/2.52WH
For Samsung Galaxy Gear S SM-R750
3.85V 350mAh/1.14WH
For Asus Zenwatch 2 WI501Q
3.85V 388mAh/1.5WH
For TomTom spark cardio music
3.8V 260mAh
For Huawei GS PRO
3.85V 790mAh/3.04WH
For Samsung Gear S2 3G SM-R730 R730V R730A
3.8V 300mAh/1.14WH
For Garmin Forerunner 225 235 630 735XT Watch
3.8V 180mAh/0.684Wh
For Ticwatch 2 Generation E S Smart Watch
3.8V 1.14Wh
For Apple Watch Series 5
3.814V 296mAh/1.129Wh
For HUAMI Amazfit Pace A1602 A1612
3.8V 280mAh/1.06WH
For Huami GTS A1914 A1913
3.85V 220mAh/0.81WH
For Apack APP00277
3.8V 300mAh/1.14Wh
For CMCC smartwatch
3.8V 600mAh
For Casio G-Shock Pathfinder Wave Ceptor Pro Trek
2.3V 18mAh
For Panasonic CTL1025 Casio Replacement Solar Battery G-Shock Path Finder WaveCeptor
For Vivo smart watch
3.85V 218mAh/0.84WH
For Apple Watch Series 4
3.81V 224.9mAh/0.858Wh
For Seiko 5K23 5K25 5K2J V157 V158