For TomTom GO 2535TM 2505TM 2435TM 2405TM 2535M 2505M 2435M
3.7V 1100mAh
For TomTom spark cardio music
3.8V 260mAh
For TomTom Runner Cardio
3.7V 190mAh/0.7Wh
For 10pcs TomTom Runner Cardio