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Battery life and charging
Depending on your usage, your battery life may vary:
• If you aren’t tracking runs or exercises that use GPS, your fully charged Surge
should last 7 days or more as a fitness watch with continuous heart rate
monitoring and activity tracking.
• Your fully charged Surge can track a maximum of about 5 hours of activities
that use GPS before needing a charge. To ensure that you’re always tracking
your data, we recommend charging your Surge after any activity that uses
GPS.
To charge your Surge, plug the charging cable into the USB port on your computer
and plug the other end into the port on the back of the Surge. You can also plug your
charging cable into any standard USB wall charger. Charging completely takes 1 to 2
hours.
When looking at the Menu, your tracker’s battery level appears in the top left.
Full Partially Full Very Low Critically Low Charging
If your battery is critically low, charge your Surge as soon as possible.