fenix 5 huge battery life drain when HR in "---" or "Measuring" mode - fēnix 5 series - Wearables - Garmin Forums
Massively parasitic battery drain. Was at 82% 24 hours ago. Help? : r/Garmin
Garmin Fenix 5 plus - Fast Battery Drain, any obvious settings I might need to turn off? I've had watch for 2 months, used to last 7+ days. 🤔 : r/ GarminFenix
Garmin Fenix 5 review - Wareable
Solution to battery drain? (New issue for me) - fēnix 6 series - Wearables - Garmin Forums