Battery - Samsung Galaxy Tab A User Manual

Settings
Using the auto optimization feature
You can set the device to perform auto optimization when your device is not in use. Tap →
Advanced → Auto optimization and tap the switch to activate it. If you want to set the time
to perform auto optimization, tap Time.

Battery

Check the remaining battery power and time to use the device. For devices with low battery
levels, conserve battery power by activating power saving features.
On the Settings screen, tap Device care → Battery.
• The usage time left shows the time remaining before the battery power runs
out. Usage time left may vary depending on your device settings and operating
conditions.
• You may not receive notifications from some apps that use power saving mode.
Power mode
Select a power mode that suits your device usage purposes.
Tap Power mode and select an option.
• Optimized: Optimized for a balance between the device's performance and battery
usage.
• Medium power saving: Activate power saving mode to extend the battery's usage time.
• Maximum power saving: In maximum power saving mode, the device decreases battery
consumption by activating dark mode and limiting the apps and features available.
Network connections, except for the mobile network, will be deactivated.
Adaptive power saving
You can set the device to activate power saving mode automatically based on your usage
patterns and the remaining battery power.
Tap Power mode and tap the Adaptive power saving switch to activate it. Your device will
activate power saving mode based on the situation to extend the battery's usage time.
Managing battery usage for each app
You can save battery power by preventing apps that are running in the background from
using battery power when they are not being used. Tap Battery usage, select apps from the
apps list, and then tap the Put app to sleep switch to activate the feature.
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