DU Battery Saver is a FREE battery saving app that makes your battery last longer. Over 400 million users around the world love DU Battery Saver. With DU Battery Saver's smart pre-set battery power management modes one-touch controls and healthy battery charger stage features you can solve battery problems and extend your battery life.

Why DU Battery Saver (Battery Booster & Battery Charger) is a MUST-HAVE app?
★ One-Click Optimization & Battery Saver
Instantly find and fix battery power consumption problems and unlock detailed settings to fine-tune your energy savings;

★ Smart Pre-set Modes
Choose or customize a mode that fits your energy usage;

★ Phone Cooler
The cool down feature works by systematically monitoring managing and disabling CPU-intensive apps in order to protect your hardware;

★ Battery Saver & Battery Monitor
Monitor all apps that drain power while not in use and remind user about high consumption apps. Indicates how much battery power will be extended if you use 1-tap saving. Monitor all running-apps' power consumption and list you the detail to app manager Battery Monitor clearly shows the status of battery life and usage;

★ Convenient Power-Saving Widget
Our "Task Killer" widget will optimize your power consumption conveniently. The 4x1 widget makes it easier to manage Wifi Data Brightness etc and set power saving modes;

Smart Charge
Display charge status in real time accurately estimating remaining charge time.

DU Battery Saver & Battery Monitor Widget is the simplest and easiest way to keep your Android phone working well when you need it and protect against poor charging battery hogging apps and overlooked device settings that shorten your battery life.

More questions about DU Battery Saver & Battery Booster? Contact us at [email protected]

Other DU apps:
DU Cleaner：https://goo.gl/GtGoZB
DU Speed Booster：https://goo.gl/hKIl74

Help fight against deceptive ads
DU Group is dedicated to providing a safer mobile experience for our global users so we’re committed to fighting against misleading downloads. We’ve found that some ads/redirected pages might be malicious promotion from unknown channels. If you come across one of these ads you can help us to take them down. Please send us the link and screenshots of these ads at [email protected]. We appreciate your kindly help.