Help Guide
Smartphone
Xperia 1 II XQ-AT51/XQ-AT52
Battery Care
Battery Care increases the lifespan of your battery. This feature detects your charging patterns and estimates the start
and end time of your regular charging period. The charging rate is controlled so that your battery reaches 100% just
before you disconnect the charger. You can also set a start and end time for the charging period manually.
Note
Battery Care will not control the charging rate until it detects a regular charging cycle of at least 4 hours over a period of several
days.
Hint
Learned patterns of the regular charging cycle are saved by Battery Care. Even if the function has been disabled, it adopts to the
learned patterns after enabling the function again.
E-987-100-14 Copyright 2020 Sony Mobile Communications Inc.
Find and tap [Settings] > [Battery] > [Battery Care].
1
Tap the switch to enable or disable Battery Care.
[Auto] is selected by default.
To manually set a start and end time for the charging period, tap [Custom], and then set the start and end times.
2
