Skip to content
BatteryClerk Prime FAST 1-2 day shipping to most of the USA
BatteryClerk Prime FAST 1-2 day shipping to most of the USA

Smart Watch Batteries

Keep your smartwatch running like new with BatteryClerk’s premium selection of replacement batteries! We offer high-quality, compatible batteries for top brands like Samsung, Garmin, and Asus, ensuring your device stays powered throughout the day. Whether you need a battery replacement for fitness tracking, notifications, or everyday convenience, our reliable solutions deliver long-lasting performance. Explore our collection today and give your smartwatch the power boost it deserves!

  • Garmin Forerunner 405 Forerunner 405CX Forerunner Replacement Battery-main
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Replacement Battery Compatible with Garmin Forerunner 405 Forerunner 410 Forerunner 410CX Forerunner 405CX Part #361-00034-00

    INFO This is a replacement compatible with a Garmin Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 280mAh (0.28Ah) Type: Li-ion Color: Black...

    View full details
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
  • Fitbit Alta Replacement Battery-main
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Replacement Battery Compatible with FitBit Alta Part #FB406

    INFO This is a replacement compatible with a FitBit Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 36mAh (0.036Ah) Type: Li-Polymer Color: B...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Apple A1861 Watch Series 3 42mm Watch Series 3 GPS Replacement Battery-main
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Apple Watch Series 3 GPS 42mm Watch Series 3 42mm A1861 Part #A1875

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 340mAh (0.34Ah) Type: Li-Polymer Color: ...

    View full details
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • $27.89 - $27.89
    $27.89
    $27.89 - $27.89
    $27.89

    Replacement Battery Compatible with Blocks BLKS001 2AHBVBLKS001 2AHBVBLKSOO1 2AHBVBLKS00I 2AHBVBLK5001 Part #APP00183

    INFO This is a replacement compatible with a Blocks Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Polymer Color: Bl...

    View full details
    $27.89 - $27.89
    $27.89
    $27.89 - $27.89
    $27.89
  • Ticwatch C2 Smart Watch Replacement Battery
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Replacement Battery Compatible with Ticwatch C2 Part #SP502626SF

    INFO This is a replacement compatible with a Ticwatch Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 400mAh (0.4Ah) Type: Li-Polymer Color...

    View full details
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
  • Samsung Galaxy Watch 7 Ultra 47mm Galaxy Watch Ultra 2025 47mm SM-L705F SM-L705N SM-L705U SM-L7050 Smart Watch Replacement Battery
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Replacement Battery Compatible with Samsung Galaxy Watch 7 Ultra 47mm Galaxy Watch Ultra 2025 47mm SM-L705F SM-L705N SM-L705U SM-L7050 Part #EB-BL705A

    INFO This is a replacement compatible with a Samsung Smart Watch Battery Volts: 3.88V (3.88 Volts) Capacity: 570mAh (0.57Ah) Type: Li-Polymer Color...

    View full details
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
  • Huawei VLI-B19 Watch GT5 46mm Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Huawei VLI-B19 Watch GT5 46mm Part #HB572728EGW-11

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.89V (3.89 Volts) Capacity: 500mAh (0.5Ah) Type: Li-Polymer Color: ...

    View full details
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Garmin Vivoactive Smart Watch Replacement Battery
    $38.39 - $38.39
    $38.39
    $38.39 - $38.39
    $38.39

    Replacement Battery Compatible with Garmin Vivoactive Part #360-00033-00

    INFO This is a replacement compatible with a Garmin Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 150mAh (0.15Ah) Type: Li-Polymer Color: B...

    View full details
    $38.39 - $38.39
    $38.39
    $38.39 - $38.39
    $38.39
  • Apple Watch SE 2 40mm Smart Watch Replacement Battery
    $30.49 - $30.49
    $30.49
    $30.49 - $30.49
    $30.49

    Replacement Battery Compatible with Apple Watch SE 2 40mm Part #A2721

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 200mAh (0.2Ah) Type: Li-Polymer Color: B...

    View full details
    $30.49 - $30.49
    $30.49
    $30.49 - $30.49
    $30.49
  • Apple A2473, A2475,A2476,Watch Series S7 41mm Smart Watch Replacement Battery
    $51.39 - $51.39
    $51.39
    $51.39 - $51.39
    $51.39

    Replacement Battery Compatible with Apple A2473 A2475 A2476 Watch Series S7 41mm Part #A2663

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 280mAh (0.28Ah) Type: Li-Polymer Color: ...

    View full details
    $51.39 - $51.39
    $51.39
    $51.39 - $51.39
    $51.39
  • Apple A2770, A2772, A2773, A2857,Watch Series S8 41mm Smart Watch Replacement Battery
    $51.39 - $51.39
    $51.39
    $51.39 - $51.39
    $51.39

    Replacement Battery Compatible with Apple A2770 A2772 A2773 A2857 Watch Series S8 41mm Part #A2810

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 280mAh (0.28Ah) Type: Li-Polymer Color: ...

    View full details
    $51.39 - $51.39
    $51.39
    $51.39 - $51.39
    $51.39
  • Apple A2686, A2887,Watch Ultra 2, Watch Ultra 2 49mm Smart Watch Replacement Battery
    $57.99 - $57.99
    $57.99
    $57.99 - $57.99
    $57.99

    Replacement Battery Compatible with Apple A2686 A2887 Watch Ultra 2 Watch Ultra 2 49mm Part #A2956

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 560mAh (0.56Ah) Type: Li-Polymer Color: ...

    View full details
    $57.99 - $57.99
    $57.99
    $57.99 - $57.99
    $57.99
  • Apple A285, A2622, A2684,Watch Ultra, Watch Ultra 49mm Smart Watch Replacement Battery
    $57.99 - $57.99
    $57.99
    $57.99 - $57.99
    $57.99

    Replacement Battery Compatible with Apple A285 A2622 A2684 Watch Ultra Watch Ultra 49mm Part #A2749

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.86V (3.86 Volts) Capacity: 540mAh (0.54Ah) Type: Li-Polymer Color: ...

    View full details
    $57.99 - $57.99
    $57.99
    $57.99 - $57.99
    $57.99
  • Apple MR913LL A,Watch Series S9 41mm Smart Watch Replacement Battery
    $51.39 - $51.39
    $51.39
    $51.39 - $51.39
    $51.39

    Replacement Battery Compatible with Apple MR913LL A Watch Series S9 41mm Part #A2954

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 280mAh (0.28Ah) Type: Li-Polymer Color: ...

    View full details
    $51.39 - $51.39
    $51.39
    $51.39 - $51.39
    $51.39
  • Motorola Moto 360 2nd 2015 Smart Watch Replacement Battery
    $27.89 - $27.89
    $27.89
    $27.89 - $27.89
    $27.89

    Replacement Battery Compatible with Motorola Moto 360 2nd 2015 Part #FW3L SNN5962A

    INFO This is a replacement compatible with a Motorola Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 370mAh (0.37Ah) Type: Li-Polymer Color:...

    View full details
    $27.89 - $27.89
    $27.89
    $27.89 - $27.89
    $27.89
  • Alaris Medical System 1000SP01795,80203UNS02,Asena DS,Gateway Workstation Typ 1000SP00605 Medical Replacement Battery
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69

    Replacement Battery Compatible with FitBit inspire 3 Part #FB424

    INFO This is a replacement compatible with a FitBit Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 75mAh (0.075Ah) Type: Li-Polymer Color:...

    View full details
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69
  • Huawei PNX-B19 Watch GT4 46mm Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Replacement Battery Compatible with Huawei PNX-B19 Watch GT4 46mm Part #HB572728EGW

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.89V (3.89 Volts) Capacity: 530mAh (0.53Ah) Type: Li-Polymer Color:...

    View full details
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Amazfit A1929 Stratos 3 Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Replacement Battery Compatible with Amazfit A1929 Stratos 3 Part #PL322728H

    INFO This is a replacement compatible with a Amazfit Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 270mAh (0.27Ah) Type: Li-Polymer Color...

    View full details
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Amazfit A1969 GTS 2E GTS2E Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Replacement Battery Compatible with Amazfit A1969 GTS 2E GTS2E Part #PL471822GH

    INFO This is a replacement compatible with a Amazfit Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 220mAh (0.22Ah) Type: Li-Polymer Color...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Ticwatch WE11098 1 46mm Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Replacement Battery Compatible with Ticwatch WE11098 1 46mm Part #372726

    INFO This is a replacement compatible with a Ticwatch Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Polymer Color: ...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Midea Connect 2.0 40 Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Movado Connect 2.0 40 Part #APP00302

    INFO This is a replacement compatible with a Movado Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 270mAh (0.27Ah) Type: Li-Polymer Color: B...

    View full details
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Leica Tambour Horizon 2 Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Louis Vuitton Tambour Horizon 2 Part #APP00282

    INFO This is a replacement compatible with a Louis Vuitton Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Polymer Co...

    View full details
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Hikvision Watch 5 Watch 5X Watch 5X Pro Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Replacement Battery Compatible with Huawei Watch 5 Watch 5X Watch 5X Pro Part #HB652933EGW

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.88V (3.88 Volts) Capacity: 780mAh (0.78Ah) Type: Li-Polymer Huawei...

    View full details
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Huawei Watch 1 Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Replacement Battery Compatible with Huawei Watch 1 Part #HB442528EBC

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 270mAh (0.27Ah) Type: Li-Polymer Color: B...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39