Battery Information

The actual battery life depends on the features enabled on your device, such as activity tracking, wrist-based heart rate, smartphone notifications, GPS, internal sensors, and connected sensors.

Descent™ Mk1 Battery Life

Mode

Up to 12 days

Smartwatch mode with activity tracking and 24/7 wrist-based heart rate monitoring

Up to 20 hours

GPS mode with wrist-based heart rate

Up to 35 hours

UltraTrac GPS mode with gyro-based dead reckoning

Up to 40 hours

Dive mode

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