Amazon.com: MPF Products 280mAh PP332727 Battery Replacement Compatible with Tomtom Spark 3 GPS Activity Tracker and Fitness Watch : Electronics
3.7V 280mAh Rechargeable Li ion Battery For TomTom Spark 3 TomTom Spark Cardio II Smart watch High Quality Replacement|Replacement Batteries| - AliExpress
Amazon.com: 200mAh Battery Replacement for Tomtom Spark Cardio + Music GPS AHB332824S : Electronics
Amazon.com: MPF Products 280mAh PP332727 Battery Replacement Compatible with Tomtom Spark 3 GPS Activity Tracker and Fitness Watch : Electronics
For TomTom Spark 3 Cardio GPS 260mAh 1S1P-PP332727AE Battery Replacement
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Replacement Battery Batteries For TomTom Spark 3 CS TMS130SH
New 3.7v Li-polymer Battery For Tomtom Spark Running Watch Acumulator 2-wire Plug+tools - Digital Batteries - AliExpress
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