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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!

  • Polaroid GPS Sport Watch M400 GPS Sport Watch M430 Smart Watch Replacement Battery
    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99

    Polaroid GPS Sport Watch M400 GPS Sport Watch M430 Smart Watch Replacement Battery

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

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    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99
  • Midea Connect 2.0 40 Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    Midea Connect 2.0 40 Smart Watch Replacement Battery

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

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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • Motorola SUMMIT S2T18 Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    Motorola SUMMIT S2T18 Smart Watch Replacement Battery

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

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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • Leica Tambour Horizon 2 Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    Leica Tambour Horizon 2 Smart Watch Replacement Battery

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

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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • Hikvision Watch 5 Watch 5X Watch 5X Pro Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    Hikvision Watch 5 Watch 5X Watch 5X Pro Smart Watch Replacement Battery

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

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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • Huawei Watch 1 Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    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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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • Huawei Watch GT4 41mm Smart Watch Replacement Battery
    $23.59 - $23.59
    $23.59
    $23.59 - $23.59
    $23.59

    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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    $23.59 - $23.59
    $23.59
    $23.59 - $23.59
    $23.59
  • Huawei Watch GT 46mm FTN-B19 Smart Watch Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    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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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Honor MUS-B19 GS3 GS Pro Smart Watch Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Honor MUS-B19 GS3 GS Pro Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Honor Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 460mAh (0.46Ah) Type: Li-Polymer Color: ...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Honor HES-B09 Watch ES Smart Watch Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    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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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Honor Band 7 Band 6 Band 6 Pro Smart Watch Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Honor Band 7 Band 6 Band 6 Pro 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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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Google STD-810G Instinct Solar Smart Watch Replacement Battery
    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99

    Google STD-810G Instinct Solar Smart Watch Replacement Battery

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

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    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99
  • Gigaset Tactix Delta Solar Fenix 6X Fenix 6X Pro Solar Smart Watch Replacement Battery
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

    Gigaset Tactix Delta Solar Fenix 6X Fenix 6X Pro Solar Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Gigaset Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Polymer Color: B...

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    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
  • Fujitsu Julianna HR FTW6035 Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    Fujitsu Julianna HR FTW6035 Smart Watch Replacement Battery

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

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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • FOSSIL Sport 41mm Gen 4 Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    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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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • FOSSIL Kate Spade DW9P1 Kate Spade DW9K1 DW9P1 DW9K1 Smart Watch Replacement Battery
    $25.49 - $25.49
    $25.49
    $25.49 - $25.49
    $25.49

    FOSSIL Kate Spade DW9P1 Kate Spade DW9K1 DW9P1 DW9K1 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a FOSSIL Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 350mAh (0.35Ah) Type: Li-Polymer Color: B...

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    $25.49 - $25.49
    $25.49
    $25.49 - $25.49
    $25.49
  • FOSSIL SmartWatch DW9P1 Smart Watch Replacement Battery
    $25.49 - $25.49
    $25.49
    $25.49 - $25.49
    $25.49

    FOSSIL SmartWatch DW9P1 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a FOSSIL Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 350mAh (0.35Ah) Type: Li-Polymer Color: B...

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    $25.49 - $25.49
    $25.49
    $25.49 - $25.49
    $25.49
  • Puma Launches LTE Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    Puma Launches LTE Smart Watch Replacement Battery

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

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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • FOSSIL Q Marshal Gen 4 Smart Watch Replacement Battery
    $25.49 - $25.49
    $25.49
    $25.49 - $25.49
    $25.49

    FOSSIL Q Marshal Gen 4 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a FOSSIL Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 330mAh (0.33Ah) Type: Li-Polymer Color: B...

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    $25.49 - $25.49
    $25.49
    $25.49 - $25.49
    $25.49
  • FOSSIL Sport Smartwatch Gen 5 Smartwatch Gen 4 Smartwatch Smart Watch Replacement Battery
    $29.09 - $29.09
    $29.09
    $29.09 - $29.09
    $29.09

    FOSSIL Sport Smartwatch Gen 5 Smartwatch Gen 4 Smartwatch Smart Watch Replacement Battery

    INFO This is a replacement compatible with a FOSSIL Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 260mAh (0.26Ah) Type: Li-Polymer Color: B...

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    $29.09 - $29.09
    $29.09
    $29.09 - $29.09
    $29.09
  • Emporia Q Explorist Gen3 Armani ART5004 Smart Watch Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Emporia Q Explorist Gen3 Armani ART5004 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Emporia Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 280mAh (0.28Ah) Type: Li-Polymer Color: ...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Fossil DZT2002 On DZT2002 Smart Watch Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Fossil DZT2002 On DZT2002 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Fossil Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 280mAh (0.28Ah) Type: Li-Polymer Color: B...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Viasys Healthcare ZenWatch 3 WI503Q Smart Watch Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Viasys Healthcare ZenWatch 3 WI503Q Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Viasys Healthcare Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Poly...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Amano A1918 A1808 T-rex Verge Lite A1801 Smart Watch Replacement Battery
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    Amano A1918 A1808 T-rex Verge Lite A1801 Smart Watch Replacement Battery

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

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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89