power battery is a light, fast and smart battery app that helps you to save battery life and improve battery health. with effective battery saver, smart battery monitor, fast battery charger and more battery modules, you are free to have a full control over the battery usage and take a good advantage of the limited battery capacity. battery life saver – extend up to 60% battery power battery quickly scans your mobile, check the power consumption of apps and settings, and save battery for your device effectively. - optimizing app to stop draining the battery with 1 tap; - presenting energy savings suggestions for device setting; - advanced battery saver that effectively stops battery draining apps in the background; - battery saver modes for different power saving needs, easy to switch a