How to Extend Battery Life on Your Garmin Smartwatch
By Beach Camera | Published: 2026-10-17
Category: Tips & Care
Learn practical tips to maximize battery life on your Garmin smartwatch, from adjusting display settings to using solar charging. Get more days between charges.
Quick answer
To extend battery life on your Garmin smartwatch, reduce screen brightness, limit continuous GPS tracking, and disable unused notifications. For models with solar charging like the Garmin Instinct 2X, ensure the face gets regular sunlight. These adjustments can add days between charges.
Understanding Battery Drain Factors
Battery life on Garmin watches varies by model and usage. The Garmin Fenix 8 47mm with AMOLED display offers up to 18 hours in GPS mode, while the Garmin Instinct 2X Solar can achieve unlimited battery life in smartwatch mode with adequate solar exposure. Knowing your watch’s baseline helps you set realistic expectations.
Steps to Extend Battery Life
- Reduce Screen Brightness and Timeout: Go to Settings > Display > Brightness and set it to a lower level. Also shorten the display timeout to 5 or 10 seconds. A bright AMOLED screen (like on the Forerunner 570 or Fenix 8) drains battery faster. Common mistake: leaving brightness at maximum. Lowering it can save 10-15% battery per day.
- Turn Off Unnecessary Notifications: Disable alerts for emails, texts, or app notifications you don't need. Each vibration or sound pulse uses power. Keep only critical alerts like incoming calls or alarms. Checkpoint: Review notification settings weekly. Fewer alerts means longer battery.
- Limit Continuous GPS and Use Power Save Mode: For activities, switch GPS to 'GPS only' instead of 'Multi-band' or 'All Systems' when accuracy isn't critical. Also enable Power Save mode during workouts to reduce heart rate and sensor polling. Common mistake: using multi-band GPS for a walk. Save it for trail running or navigation.
- Leverage Solar Charging (If Available): If you own a Garmin Instinct 2X Solar, wear it with the face exposed to sunlight for a few hours daily. Solar charging can extend battery life indefinitely in smartwatch mode. Checkpoint: Keep the watch face clean and unobstructed by sleeves for best solar gain.
Products that help
- Garmin Instinct 2X Solar GPS Smartwatch Black + Bottle & Heart Rate Strap M-XL: This bold, rugged GPS smartwatch is tough enough to keep up with you, and it comes equipped with tactical-specific features, a built-in LED flashlight and solar charging to keep you going. Stay on the mission until it’s done with unlimited battery life in smartwatch mode with solar charging. Solar charging means you can go weeks without a cable if you get enough sun. The built-in flashlight also reduces need for screen activation, saving power.
- Garmin Forerunner 570 - 47mm GPS Smartwatch Turquoise Band with Charging Bundle: Forerunner 570 features a bright 1.4-inch AMOLED display and up to 18 hours of battery life in GPS mode. If you run or cycle for hours, the Forerunner 570 gives you all-day GPS tracking. Lowering screen brightness can extend that 18-hour window further.
