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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 A1975 A1977 A2007 iWatch Series 4 40mm Replacement Battery-main
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69

    Apple iWatch Series 4 40mm,A1975,A1977,A2007 Smart Watch Replacement Battery

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

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    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69
  • Apple MWVF2LL A MWW12LLA Watch Series 5 44mm Replacement Battery-main
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69

    Apple Watch Series 5 44mm,MWVF2LL A,MWW12LLA,Watch SE2 44mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 290mAh (0.29Ah) Type: Li-Polymer Color: ...

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    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69
  • Apple MWWP2LLA Watch Series 5 40mm Replacement Battery-main
    $28.89 - $28.89
    $28.89
    $28.89 - $28.89
    $28.89

    Apple MWWP2LLA,Watch SE 1gen 40mm, Watch SE A2351, Watch SE A2353,Watch SE A2355,Watch Series 5 40mm, Watch Series 5 A Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 240mAh (0.24Ah) Type: Li-Polymer Color: ...

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    $28.89 - $28.89
    $28.89
    $28.89 - $28.89
    $28.89
  • Huawei GT2 Pro Replacement Battery-main
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Huawei GT2 Pro,Watch 3,GLL-AL04 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.87V (3.87 Volts) Capacity: 450mAh (0.45Ah) Type: Li-Polymer Color:...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Huawei GT2 42mm Replacement Battery-main
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Huawei GT2 42mm Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 210mAh (0.21Ah) Type: Li-Polymer Color:...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Huawei Glory S1 MES-B19 Replacement Battery-main
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Huawei Glory S1,MES-B19 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 70mAh (0.07Ah) Type: Li-Polymer Color: ...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Huawei GT2 46mm Replacement Battery-main
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Huawei GT2 46mm,Magic Watch 2 46mm,MNS-B19,GT2 Pro Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 450mAh (0.45Ah) Type: Li-Polymer Color:...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Huawei Magic GT TLS-B19 Replacement Battery-main
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Huawei Magic GT,TLS-B19 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Huawei Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 170mAh (0.17Ah) Type: Li-Polymer Color: B...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Garmin Forerunner 620 Replacement Battery-main
    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49

    Garmin Forerunner 620 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Garmin Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 250mAh (0.25Ah) Type: Li-Polymer Color: B...

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    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49
  • Fitbit Charge HR Replacement Battery-main
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    FitBit Charge HR Smart Watch Replacement Battery

    INFO This is a replacement compatible with a FitBit Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 70mAh (0.07Ah) Type: Li-Polymer Color: Bl...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Asus WI501Q WI501QF ZenWatch 2 WI501QF Replacement Battery-main
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Asus ZenWatch 2 WI501QF,WI501Q,WI501QF Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Asus Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 360mAh (0.36Ah) Type: Li-Polymer Color: Bla...

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Apple A1860 Watch Series 3 38mm Watch Series 3 GPS Replacement Battery-main
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Apple Watch Series 3 GPS 38mm,Watch Series 3 38mm,A1860 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.81V (3.81 Volts) Capacity: 260mAh (0.26Ah) Type: Li-Polymer Color: ...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Globalstar GH625XT Replacement Battery-main
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Globalstar GH625XT Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Globalstar Smart Watch Battery Volts: 3.7V (3.7 Volts) Capacity: 750mAh (0.75Ah) Type: Li-Polymer Colo...

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    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • Codio K8 T8 Replacement Battery-main
    $24.49 - $24.49
    $24.49
    $24.49 - $24.49
    $24.49

    Codio K8,T8 Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Codio Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 450mAh (0.45Ah) Type: Li-Polymer Color: Bl...

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    $24.49 - $24.49
    $24.49
    $24.49 - $24.49
    $24.49
  • Apple MNNN2LL A MP032LL A Watch 2 38mm Replacement Battery-main
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Apple MNNN2LL A,MP032LL A,Watch 2 38mm Smart Watch Replacement Battery

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

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Apple A1859 GSRF-MQK32LL A GSRF-MQK62LL A GSRF-MQL Replacement Battery-main
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Apple MQL12LL A,MQL22LL A,MQL42LL A,MQL02LL A,MQL32LL A,MR362LL A,MQK22LL A,MR2X2LL A,MQK62LL A,GSRF-MR1J2LL A,MR1L2LL Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 350mAh (0.35Ah) Type: Li-Polymer Color: ...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Apple A1858 GSRF-MQJQ2LL A MQJN2LL A MQJP2LL A MQJ Replacement Battery-main
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Apple MQJU2LL A,MQKW2LL A,MQKV2LL A,MR2W2LL A,MQKU2LL A,MQJQ2LL A,GSRF-MQJQ2LL A,MRQE2LL A,MQKX2LL A,MQJP2LL A,MQKY2LL Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.82V (3.82 Volts) Capacity: 270mAh (0.27Ah) Type: Li-Polymer Color: ...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Apple A1553 A1554 MJ2T2LL A MJ2U2LL A MJ2V2LL A MJ Replacement Battery-main
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Apple Watch 38mm,Watch 42mm,A1553,A1554,MJ302LL A,MJ2Y2LL A,MJ312LL A,MJ322LL A,MJYK2LL A,MJ332LL A,MJ362LL A,MJ3A2LL Smart Watch Replacement Battery

    INFO This is a replacement compatible with a Apple Smart Watch Battery Volts: 3.8V (3.8 Volts) Capacity: 200mAh (0.2Ah) Type: Li-Polymer Color: Bla...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19