Smartwatch
Browse our full selection of high-performance replacement Smartwatch batteries at Battery World. Built to OEM standards with guaranteed long-lasting power.
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$18.19
$20.92Garmin Fenix 1 Fenix 2 Replacement Battery 3.7V 300mAh
3.7VLithiumReplacement battery for Fenix 1. Specifications: 300mAh, 3.7V, Li-ion. Compatible with: Fenix 1, Fenix 2, PD3555w. Replaces: Garmin 361-00061-00. Garmin replacement battery designed for Smartwatch devices. Perfect for professional or everyday use.
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$17.77GARMIN VENU SQ 2 BATTERY FENIX 7S Venu 2 Replacement Battery
3.85VLithiumReplacement battery for FENIX 7S. Specifications: 210 mAh, 3.85V, Li-ion. Compatible with: FENIX 7S, Venu 2. Replaces: Garmin 361-00139-10, Garmin 361-00145-00. Garmin replacement battery designed for Smartwatch devices. Perfect for professional or everyday use.
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$16.60Apple A1861 Smartwatch Replacement Battery 3.82V 340mAh
3.82VLithiumReplacement battery for Watch Series 3 GPS 42mm. Specifications: 340mAh, 3.82V, Li-ion. Compatible with: Watch Series 3 GPS 42mm, Watch Series 3 42mm, A1861. Replaces: Apple A1875. Apple replacement battery designed for Smartwatch devices. Built to deliver the same performance as the original.
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$15.81GARMIN FENIX 6 AKKU 010-02357-00 Tactix Delta Replacement Battery
3.7VLithiumReplacement battery for Tactix Delta. Specifications: 400 mAh, 3.7V, Li-ion. Compatible with: Tactix Delta, 010-02357-00. Replaces: Garmin 361-00126-00. Garmin replacement battery designed for Smartwatch devices. Ensures your device stays powered through regular use.
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$18.11AMAZFIT GTS 3 BATTERY A2035 PL462023 Replacement Battery
Replacement battery for GTS 3. Specifications: 240 mAh. Compatible with: GTS 3, A2035. Replaces: Amazfit PL462023. Amazfit replacement battery designed for Smartwatch devices. Built to OEM specifications for reliable performance.
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$39.00Garmin Fenix 5X 361-00098-00 Replacement Battery 410mAh
3.8VLithiumReplacement battery for Fenix 5X. Specifications: 410mAh, 3.8V, Li-ion. Compatible with: Fenix 5X, Fenix 5X Running, Fenix 5X Plus. Replaces: Garmin 361-00098-00. Garmin replacement battery designed for Smartwatch devices. Fits like the original manufacturer part.
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$18.98
$21.83LSS282024P Fitbit Versa 4 Replacement Battery 3.87V 160mAh
3.87VLithiumReplacement battery for Versa 4. Specifications: 160mAh, 3.87V, Li-ion. Compatible with: Versa 4. Replaces: FitBit LSS282024P. Fitbit replacement battery designed for Smartwatch devices. Fits like the original manufacturer part.
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$17.40
$20.01Samsung Gear Fit 2 Pro Replacement Battery 3.85V 200mAh
3.85VLithiumReplacement battery for Gear Fit 2 Pro. Specifications: 200mAh, 3.85V, Li-ion. Compatible with: Gear Fit 2 Pro, SM-R365. Replaces: Samsung EB-BR365ABE, Samsung GH43-04770A. Samsung replacement battery designed for Smartwatch devices. Built to OEM specifications for reliable performance.
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$18.98
$21.83Fitbit Charge 5 LSS271617 Replacement Battery 3.87V 65mAh
3.87VLithiumReplacement battery for Charge 5. Specifications: 65mAh, 3.87V, Li-ion. Compatible with: Charge 5. Replaces: FitBit LSS271617. Fitbit replacement battery designed for Smartwatch devices. Fits like the original manufacturer part.
