@Meldo: If you're getting 2 days/48 hours battery life then that seems about right, although the battery life of the watch will vary depending on how you use it, and will lessen over time. The following, however, may cause the battery to drain quicker than usual.
- Having the screen brightness set to max
- Leaving applications open and running
- Running background services, such as location tracking, heart rate monitoring, or other activity tracking features.
