: It tracks background applications and restricts their ability to drain power while the phone sits in your pocket.
: Keeping this APK updated ensures compatibility with new Android security patches. Scenario-Based Profiles
If you’re a Xiaomi enthusiast, you’ve likely encountered the ( com.miui.powerkeeper ). This core system application is the "brain" behind how your device balances raw speed with all-day battery life . While it comes pre-installed, keeping it updated to the latest version—often labeled with "extra quality" or "flagship" features—can significantly improve your user experience . What Does the Battery and Performance APK Do? battery and performance xiaomi apk extra quality
If you experience application crashes or rapid battery drain after installing an APK, you can easily revert to stock. Go to Settings > Apps > Manage Apps > Battery & Performance , and tap Uninstall Updates at the bottom of the screen. This safely restores the factory version that came with your ROM.
除了现有的模块，开源社区也提供了其他的选择。例如，一个名为“”的开源项目，就是一个专门为Android设备设计的高性能、可配置的内核态性能调度器。对于熟悉Magisk等工具的开发者或资深玩家，可以通过刷入此类模块，获得更底层的性能调度能力。 : It tracks background applications and restricts their
To get the "extra quality" out of your device's endurance, you can adjust settings directly governed by this APK within the Xiaomi Security App or system settings. Restrict non-essential apps in background Extends daily screen time Memory Extension Use storage as virtual RAM Improves multitasking speed Adaptive Brightness Enable manual or auto-adjustment Reduces the largest battery drain Optimized Charging Limit charge to 80% initially Increases long-term battery health Important Considerations
Remove apps like MSA , Feedback , and Analytics . These run in the background, consuming 200-400mA of current silently. With them gone, the Battery APK has less work to do. This core system application is the "brain" behind
If you notice unusual battery drain after updating the APK, go to Manage Apps > Battery & Performance and tap Clear Data > Clear Cache . This removes old configuration files that might be conflicting with the new update. Risks and How to Revert
除了上述常规功能，“电池与性能”中还隐藏着一个强大的子活动——“”APP。这是一个更深度的日志分析工具，能监测更详细的历史数据和充放电记录。
The Ultimate Guide to the Xiaomi Battery and Performance APK: Unlocking Extra Quality, Longevity, and Peak Speed