Battery Information
The actual battery life depends on the features enabled on your watch, such as wrist-based heart rate, phone notifications, GPS, internal sensors, and connected sensors.
|
Mode |
Forerunner 170 Battery Life |
Forerunner 170 Music Battery Life |
|---|---|---|
|
Smartwatch mode |
Up to 10 days |
Up to 10 days |
|
Battery saver watch mode |
Up to 19 days |
Up to 19 days |
|
GPS only GNSS mode |
Up to 20 hours |
Up to 20 hours |
|
All systems GNSS mode |
Up to 14 hours |
Up to 14 hours |
|
GPS Only GNSS mode, with music playback |
Not applicable |
Up to 7.5 hours |
|
All Systems GNSS mode, with music playback |
Not applicable |
Up to 6.5 hours |