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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!

  • 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
  • FOSSIL SmartWatch DW9P1 Smart Watch Replacement Battery
    $24.49 - $24.49
    $24.49
    $24.49 - $24.49
    $24.49

    Puma SmartWatch DW9P1 Smart Watch Replacement Battery

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

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    $24.49 - $24.49
    $24.49
    $24.49 - $24.49
    $24.49
  • FOSSIL Q Marshal Gen 4 Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    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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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • FOSSIL Sport Smartwatch Gen 5 Smartwatch Gen 4 Smartwatch Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    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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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Emporia Q Explorist Gen3 Armani ART5004 Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Diesel DZT2002 On DZT2002 Smart Watch Replacement Battery

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

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Fossil DZT2002 On DZT2002 Smart Watch Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Fossil Q Explorist Gen3 Armani ART5004 Smart Watch Replacement Battery

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

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Amano A1918 A1808 T-rex Verge Lite A1801 Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

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

    INFO This is a replacement compatible with a Amazfit 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
  • Amazfit A1918 A1808 A1818 A1807 Nexus GTR47 T-rex Verge Lite A1811 A1801 Verge Lite V010 Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Amazfit A1918 A1808 A1818 A1807 Nexus GTR47 T-rex Verge Lite A1811 A1801 Verge Lite V010 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Amazfit Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 380mAh (0.38Ah) Type: Li-Polymer Color: ...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Kidz Watch Pro Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Kidz Watch Pro Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Kidz Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 450mAh (0.45Ah) Type: Li-Polymer Color: Bla...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Apple Watch Series S9 45mm Smart Watch Replacement Battery
    $28.89 - $28.89
    $28.89
    $28.89 - $28.89
    $28.89

    Apple Watch Series S9 45mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.86V (3.86 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Polymer Color: B...

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    $28.89 - $28.89
    $28.89
    $28.89 - $28.89
    $28.89
  • Apple Watch Series S8 45mm Smart Watch Replacement Battery
    $28.89 - $28.89
    $28.89
    $28.89 - $28.89
    $28.89

    Apple Watch Series S8 45mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.86V (3.86 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Polymer Color: B...

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    $28.89 - $28.89
    $28.89
    $28.89 - $28.89
    $28.89
  • Apple Watch Series S7 45mm Smart Watch Replacement Battery
    $26.19 - $26.19
    $26.19
    $26.19 - $26.19
    $26.19

    Apple Watch Series S7 45mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 300mAh (0.3Ah) Type: Li-Polymer Color: B...

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    $26.19 - $26.19
    $26.19
    $26.19 - $26.19
    $26.19
  • Huawei Watch 4s, Watch 4x, Watch GS Pro Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Huawei Watch GS Pro Watch 4x Watch 4s Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 740mAh (0.74Ah) Type: Li-Polymer Color:...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Huawei Watch GT3 Pro 46mm Smart Watch Replacement Battery
    $26.19 - $26.19
    $26.19
    $26.19 - $26.19
    $26.19

    Huawei Watch GT3 Pro 46mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 510mAh (0.51Ah) Type: Li-Polymer Color:...

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    $26.19 - $26.19
    $26.19
    $26.19 - $26.19
    $26.19
  • Huawei Watch GT3 42mm, Watch GT3 Pro 42mm Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Huawei Watch GT3 42mm Watch GT3 Pro 42mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 290mAh (0.29Ah) Type: Li-Polymer Color:...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Huawei Watch 3 Pro, Watch 3S, Watch 3X Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Honor K2 Kids Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Honor Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 660mAh (0.66Ah) Type: Li-Polymer Color: ...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Honor K2 Kids Smart Watch Replacement Battery
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Huawei Watch 3 Pro Watch 3S Watch 3X Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.85V (3.85 Volts) Capacity: 660mAh (0.66Ah) Type: Li-Polymer Color:...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Huawei Band B6, Band B7, FDS-B19, FDS-B49 Smart Watch Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Huawei Band B6 Band B7 FDS-B19 FDS-B49 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 100mAh (0.1Ah) Type: Li-Polymer Color: ...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Garmin Forerunner 955 Solar Smart Watch Replacement Battery
    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49

    Garmin Forerunner 955 Solar Smart Watch Replacement Battery

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

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    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49