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Galaxy Battery

Battery Life and



Battery life can be affected by various factors, such as

device settings, environment, and usage patterns.

Understand these factors to use your battery more

efficiently and for a longer period of time.

Factors affecting
Battery Life

  • Environment

    Battery consumption increases in areas with weak or

    overlapping signals or with increased screen brightness

    under strong sunlight or any other light source.

    ? Galaxy offers Adaptive Brightness to optimize screen visibility based on
    the light
    intensity of the environment.

    On top of the bright mountain, the man is taking the pictures with his cell phone.
  • Usage Pattern

    Increased screen brightness, longer intervals before
    screen timeout, high-performance apps
    high-resolution content, and location services or
    allowed services will also increase battery consumption.
    sitting and watching the video.

Settings Tips to
Extend Battery Life

Discover various ways to easily manage your
device’s battery usage and extend battery life!

? This was written based on Android POS (Version 9.0).
Names of certain
features and entry points may vary depending on the Android OS version.

1. Optimize your
battery in ‘Settings’

  • Optimize your battery
    • 01

      Go to ‘Settings’
      click on ‘Device care’

    • 02

      Tap ‘Optimize now’ to optimize your ‘Battery’, ‘Storage’, ‘Memory’ and ‘Security’.


2. Optimize your
battery in ‘Settings’

  • Maintain sleep status for rarely used apps.
    • 01

      In ‘Battery’ tap ‘See more’ to go to Settings and

      click on ‘Sleeping apps’.

    • 02

      Tap ‘Add’ to select apps you want in sleep status,

      then tap ‘Add’ once again.

    ? ‘Sleeping apps’ won’t run in the background and
    may not receive updates and/or send notifications.

‘Power mode’

When the battery is running low, enable
‘Power mode’ to extend battery life.

Once ‘Power mode’ is enabled, background apps
will be restricted from Wi-Fi and mobile data,
energy-consuming features like Always On Display
will be disabled to extend battery life.

You can adjust CPU speed, brightness level,
and background networks to your preference.

? When ‘Power mode’ is enabled, background data restrictions will
apply to all apps and location services may also be limited.

Clean up unused
apps and features.

  • Check battery usage and close unused apps.
    • 01

      Go to ‘Device care’ in ‘Settings’ and click on ‘Battery’. and then ‘Battery usage’.

    • 02

      Click on ‘See more’ and tap ‘Hide OS and system apps’

      Check battery usage and details of apps actually in use.


Display Settings.

Turn display off by pressing the power button
when the device is not in use.

Set ‘Screen timeout’ to a short interval.

Lower your brightness. The brighter the screen,
the higher the contrast ratio,
which leads to higher
battery consumption.

Extend battery life by using a dark-tone
wallpaper or theme.
* Images shown are for illustration purpose only.

** UI may be different depending on the device model, country,
or mobile operators.
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