To replace the battery of your Sportline Solo 900 Heart Rate Watch, we recommend that this be done by a watch repair service center. This will ensure that the water resistance will be retained after battery replacement.
The Watch uses the standard lithium replacement battery: 2025
NOTE
•
•Rechargeable batteries must be removed before recharging
•Rechargeable batteries only to be recharged under adult supervision
•Different types of batteries must not be mixed
•New and used batteries not to be mixed
•Exhausted batteries to be removed
•Do not dispose of battery in fire; battery may explode
or leak
•Do not dispose of product in fire; battery may explode or leak
How the Sportline Solo 900 Heart Rate Watch Works It is useful to understand the basics of how the watch’s
EKG or
The