Smart Watch
Browse our full selection of high-performance replacement Smart Watch batteries at Battery World. Tested for reliability with fast nationwide delivery.
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$17.90
$20.58Motorola Moto 360 SNN5951A Replacement Battery 3.7V 300mAh
3.7V300mAhLithium Polymer (Li-Po)Replacement battery for Smart Watch. Specifications: 300mAh, 3.7V, Lithium Polymer (Li-Po). Compatible with: Smart Watch. Replaces: Motorola SNN5951A, SNN5951A, Moto 360, Motorola Moto 360, WX30. Motorola replacement battery designed for Smart Watch devices. Designed for long-lasting power.
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$16.43
$18.89Garmin 361-00097-00 Replacement Battery 3.7V 255mAh
3.7V255mAhLithiumReplacement battery for Smart Watch. Specifications: 255mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: Garmin 361-00097-00, 361-00097-00, 361-00098-00, Fenix 5, Fenix 5S, Fenix 5X and 1 more. Garmin replacement battery designed for Smart Watch devices. Simple plug-and-play replacement requiring no modification.
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$15.90
$18.29Garmin 361-00034-02 Fenix 3 Replacement Battery 3.7V 290mAh
3.7V290mAhLithiumReplacement battery for Smart Watch. Specifications: 290mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: Garmin 361-00034-02, Fenix 3, Garmin Fenix 3, 361-00034-02, Fenix 3 HR. Garmin replacement battery designed for Smart Watch devices. Designed for long-lasting power.
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$16.43
$18.89Samsung AA2F313RS/-B Replacement Battery 3.7V 200mAh
3.7V200mAhLithiumReplacement battery for Smart Watch. Specifications: 200mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: AA2F313RS/-B, AA2GB26uS, Galaxy Gear Fit R350, Gear Fit, Samsung AA2F313RS/-B, Samsung Galaxy Gear Fit R350 and 2 more. Samsung replacement battery designed for Smart Watch devices. Engineered for consistent power output across many charge cycles.
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$25.43
$29.24Apple A1848 A1858 A1889 Replacement Battery 3.82V 270mAh
3.82V270mAhLithium Polymer (Li-Po)Replacement battery for Smart Watch. Specifications: 270mAh, 3.82V, Lithium Polymer (Li-Po). Compatible with: Smart Watch. Replaces: A1848, A1858, A1889, Apple A1848, GSRF-MQJQ2LL/A, MQJN2LL/A and 15 more. Apple replacement battery designed for Smart Watch devices. Tested for reliability and long service life.
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$25.43
$29.24Apple A1850 A1859 Smart Watch Replacement Battery 350mAh
3.82V350mAhLithium Polymer (Li-Po)Replacement battery for Smart Watch. Specifications: 350mAh, 3.82V, Lithium Polymer (Li-Po). Compatible with: Smart Watch. Replaces: A1850, A1859, Apple A1850, GSRF-MQK32LL/A, GSRF-MQK62LL/A, GSRF-MQL02LL/A and 23 more. Apple replacement battery designed for Smart Watch devices. A precise, secure fit you can rely on.
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$11.90
$13.68Fitbit Blaze FB502 Smart Watch Replacement Battery 120mAh
3.7V120mAhLithiumReplacement battery for Smart Watch. Specifications: 120mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: Blaze, FB502, Fitbit Blaze, LSSP321830. Fitbit replacement battery designed for Smart Watch devices. Built to deliver the same performance as the original.
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$11.90
$13.68Fitbit Charge Smart Watch Replacement Battery 3.7V 50mAh
3.7V50mAhLithiumReplacement battery for Smart Watch. Specifications: 50mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: Charge, Fitbit Charge. Fitbit replacement battery designed for Smart Watch devices. Manufactured to exact OEM specifications.
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$11.90
$13.68Fitbit CHARGE HR FB405 Replacement Battery 3.7V 70mAh
3.7V70mAhLithiumReplacement battery for Smart Watch. Specifications: 70mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: FitBit LSSP031420AB, CHARGE HR, FB405, FB405BKBVL, FB405BKBVS, FB405BKBVXL and 11 more. Fitbit replacement battery designed for Smart Watch devices. Dependable performance you can count on.
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$11.90
$13.68Fitbit CHARGE 2 LSSP411415 Replacement Battery 3.7V 60mAh
3.7V60mAhLithiumReplacement battery for Smart Watch. Specifications: 60mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: CHARGE 2, Fitbit CHARGE 2, LSSP411415. Fitbit replacement battery designed for Smart Watch devices. Fits like the original manufacturer part.
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$11.90
$13.68Fitbit ALTA FB406 Smart Watch Replacement Battery 3.7V 36mAh
3.7V36mAhLithiumReplacement battery for Smart Watch. Specifications: 36mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: ALTA, FB406, Fitbit ALTA. Fitbit replacement battery designed for Smart Watch devices. Tested for reliability and long service life.
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$15.90
$18.29Motorola Moto 360 SNN5950A Replacement Battery 3.7V 240mAh
3.7V240mAhLithiumReplacement battery for Smart Watch. Specifications: 240mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: Motorola SNN5950A, SNN5951A, Moto 360, Motorola Moto 360, WX30, SNN5950A. Motorola replacement battery designed for Smart Watch devices. A direct drop-in replacement for the original battery.
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$20.93
$24.06Apple A1553 A1554 A1578 Replacement Battery 3.8V 200mAh
3.8V200mAhLithiumReplacement battery for Smart Watch. Specifications: 200mAh, 3.8V, Li-ion. Compatible with: Smart Watch. Replaces: A1553, A1554, A1578, Apple A1553, Apple A1578, MJ2T2LL/A and 22 more. Apple replacement battery designed for Smart Watch devices. Fits like the original manufacturer part.
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$15.90
$18.29Pebble E-Paper P121112 Replacement Battery 3.7V 130mAh
3.7V130mAhLithiumReplacement battery for Smart Watch. Specifications: 130mAh, 3.7V, Li-ion. Compatible with: Smart Watch. Replaces: Pebble P121112, E-Paper, P121112, Pebble E-Paper. Pebble replacement battery designed for Smart Watch devices. Engineered for consistent power output across many charge cycles.
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$20.93
$24.06Apple A1760 MNNN2LL/A Replacement Battery 3.7V 273mAh
3.7V273mAhLithium Polymer (Li-Po)Replacement battery for Smart Watch. Specifications: 273mAh, 3.7V, Lithium Polymer (Li-Po). Compatible with: Smart Watch. Replaces: A1760, Apple A1760, Apple MNNN2LL/A, MNNN2LL/A, MP032LL/A, Watch 2 38mm and 1 more. Apple replacement battery designed for Smart Watch devices. Built to deliver the same performance as the original.
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$20.93
$24.06Apple A1761 Watch 2 42mm Replacement Battery 3.8V 300mAh
3.8V300mAhLithiumReplacement battery for Smart Watch. Specifications: 300mAh, 3.8V, Li-ion. Compatible with: Smart Watch. Replaces: A1761, Apple A1761, Watch 2 42mm, Watch A1758, Watch A1817, Watch Series 2.42mm. Apple replacement battery designed for Smart Watch devices. Designed to match the original manufacturer’s performance.
Browse our full selection of high-performance replacement Smart Watch batteries at Battery World. Tested for reliability with fast nationwide delivery.