Battery - Samsung Galaxy S20 Ultra 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.
• T he 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.
• Y ou 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.
• H igh performance: The screen is as bright as possible and at maximum resolution. The
battery may drain quickly.
• O ptimized: Optimized for a balance between the device's performance and battery
usage.
• M edium power saving: Activate power saving mode to extend the battery's usage time.
• M aximum 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.
You can set the device to charge the battery more quickly. Tap Charging and tap the switches
next to the items you want.
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