TomTom on Twitter: "@MFergusonAuthor Hi, Watch batteries not holding charge can sometimes be caused by the operating software misreading the charge in the battery. Please apply the Factory Reset described in this
New 3.7V AHB332824HPS Battery For TomTom Spark Cardio + Music / TomTom Spark 3 Cardio GPS Watch Acumulator 2-wire Plug+tools - AliExpress Consumer Electronics
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Best Buy: TomTom Spark Cardio + Music Fitness Watch + Heart Rate (Large) Black 1RFM.002.01
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Replacement GPS Smartwatch Battery for Tomtom Spark 3 Battery 3.7V 280mAh - China for Tomtom Spark 3 Battery, Rechargeable Battery | Made-in-China.com
3.7V 280mAh Rechargeable Li ion Battery For TomTom Spark 3 TomTom Spark Cardio II Smart watch High Quality Replacement|Replacement Batteries| - AliExpress
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