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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!

  • 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

    Apple A2686, A2887,Watch Ultra 2, Watch Ultra 2 49mm Smart Watch Replacement Battery

    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: ...

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    $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

    Apple A285, A2622, A2684,Watch Ultra, Watch Ultra 49mm Smart Watch Replacement Battery

    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: ...

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    $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

    Apple MR913LL A,Watch Series S9 41mm Smart Watch Replacement Battery

    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: ...

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    $51.39 - $51.39
    $51.39
    $51.39 - $51.39
    $51.39
  • Louis Vuitton Tambour Horizon 1 Smart Watch Replacement Battery
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69

    Louis Vuitton Tambour Horizon 1 Smart Watch Replacement Battery

    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...

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    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69
  • Motorola Moto 360 2nd 2015 Smart Watch Replacement Battery
    $27.89 - $27.89
    $27.89
    $27.89 - $27.89
    $27.89

    Motorola Moto 360 2nd 2015 Smart Watch Replacement Battery

    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:...

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    $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

    FitBit inspire 3 Smart Watch Replacement Battery

    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:...

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    $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

    Huawei PNX-B19,Watch GT4 46mm Smart Watch Replacement Battery

    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:...

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    $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

    Amazfit A1929,Stratos 3 Smart Watch Replacement Battery

    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...

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    $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

    Amazfit A1969,GTS 2E,GTS2E Smart Watch Replacement Battery

    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...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Unitech WE11056 2 2E 2S Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Ticwatch WE11056,2,2E,2S Smart Watch Replacement Battery

    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: ...

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    $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

    Ticwatch WE11098,1 46mm Smart Watch Replacement Battery

    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: ...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Polaroid GPS Sport Watch M400 GPS Sport Watch M430 Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Polar GPS Sport Watch M400,GPS Sport Watch M430 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Polar Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 180mAh (0.18Ah) Type: Li-Polymer Color: Bl...

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    $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

    Movado Connect 2.0 40 Smart Watch Replacement Battery

    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...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Motorola SUMMIT S2T18 Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Montblanc SUMMIT S2T18 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Montblanc Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 340mAh (0.34Ah) Type: Li-Polymer Color...

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    $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

    Louis Vuitton Tambour Horizon 2 Smart Watch Replacement Battery

    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...

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    $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

    Huawei Watch 5,Watch 5X,Watch 5X Pro Smart Watch Replacement Battery

    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...

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    $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

    Huawei Watch 1 Smart Watch Replacement Battery

    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...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Huawei Watch GT4 41mm Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Huawei Watch GT4 41mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 490mAh (0.49Ah) Type: Li-Polymer Color:...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Huawei Watch GT 46mm FTN-B19 Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Huawei Watch GT 46mm,FTN-B19 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 420mAh (0.42Ah) Type: Li-Polymer Color:...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Honor HES-B09 Watch ES Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Honor HES-B09,Watch ES Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Honor Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 180mAh (0.18Ah) Type: Li-Polymer Color: ...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Honor Band 7 Band 6 Band 6 Pro Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Huawei Band 7,Band 6,Band 6 Pro Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 180mAh (0.18Ah) Type: Li-Polymer Color:...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Google STD-810G Instinct Solar Smart Watch Replacement Battery
    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49

    Garmin STD-810G,Instinct Solar Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Garmin Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 340mAh (0.34Ah) Type: Li-Polymer Color:...

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    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49
  • Fujitsu Julianna HR FTW6035 Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Fossil Julianna HR FTW6035 Smart Watch Replacement Battery

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

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • FOSSIL Sport 41mm Gen 4 Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Fossil Sport 41mm Gen 4 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Fossil Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 350mAh (0.35Ah) Type: Li-Polymer Color:...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29