Reducing screen brightness and refresh rates (e.g., dropping from 120Hz to 60Hz). Disabling 5G connectivity in favor of 4G. Halting background synchronization for non-essential apps. 2. Performance Enhancement (Game Turbo integration)

Allows switching between Performance , Balanced , Battery Saver , and Ultra Battery Saver modes to prioritize either speed or endurance.

: Diagnoses battery health in real-time and provides a "Boost Speed" feature to optimize power modes for individual apps.

Xiaomi’s software is notorious for closing background apps aggressively to save battery. If you rely on apps that need constant background syncing—such as smart home trackers, step counters, or third-party messengers—the com.miui.powerkeeper app might kill them, causing missed notifications. 2. Eliminating Gaming Lag and FPS Drops

The Xiaomi Battery and Performance APK (package name typically com.miui.powerkeeper ) is a core system application built into Xiaomi, Redmi, and POCO devices. It acts as the primary engine for resource management within the operating system.

Maximizing Efficiency: The Ultimate Guide to the Xiaomi Battery and Performance APK