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Samsung Galaxy S8 / S8+ - View / Extend Battery Life

2026-10-23 02:14:58.818

Samsung Galaxy S8 / S8+ - View / Extend Battery Life

Here's how to extend battery life, view charging status / remaining battery and determine what uses the most power on your Galaxy S8 / S8+.
  • Battery life is measured by standby time and talk time.
    • Standby time is the amount of time the device stays powered on with no voice, data, or other usage.
    • Talk time is based on voice usage.
    • Using data such as web browsing, apps, or streaming reduces overall talk time.
  • Apps and processes are listed from highest to lowest percentage of power consumption. Review any high or unusual battery drain.
  1. From a Home screen, touch and swipe up or down to display all apps.
    These instructions apply to Standard mode and the default Home screen layout.
  2. Navigate:
    Settings Settings icon
    Device care
    Battery
    .
  3. Tap
    Battery usage
    .
  4. From the "Past and predicted usage" section, review the estimated usage time remaining.
  5. From the "Recent battery usage" section, review the usage (e.g., Screen, Android System, etc.).
    Percentage indicates how much battery usage occurred for each category.
To improve battery life, you can:
Watch this video to see additional tips and tricks.