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DU Battery Saver is a FREE battery saving app that makes your battery last longer, and can help you get up to 50% more battery life for your Android phone! With DU Battery Savers 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 Charger is a MUST-HAVE app? ★ Convenient Battery Saver - the "OPTIMIZE" home screen widget allows you to stop power-consumptive background apps with one tap to boost your battery life. ★ Smart Pre-set Modes - choose the mode that fits your battery power usage, or customize to find the right balance of battery life and performance using our battery saver. ★ Healthy Charging Manager - track and implement healthy charging practices in different stages to keep your battery working its best. ★ Accurate Status - smart technology helps you know exactly how much battery charging time youve got left with a detailed analysis of your Android apps and hardware. Features and Benefits of DU Battery Saver & Battery Charger (Battery doctor & Battery monitor)： ► Phone Cooler: The cool down feature works by systematically monitoring, managing, and disabling CPU-intensive apps in order to reduce phone temperature to a safe level and protect your hardware. ► One-Click Optimization: Instantly find and fix battery power consumption problems and unlock detailed settings to fine-tune your energy savings; ► Anytime Optimization: Manage background apps and phone hardware easily with the smart home screen widget; ► Accurate Status: See exactly how much battery charge you have left with a detailed analysis of your Android apps and hardware; ► Smart Pre-set Modes: Choose or customize a mode that fits your energy usage; ► Better Battery Details: View your phones battery power level by percentage or by time remaining; ► Healthy Charge Stage Manager: Track and implement healthy charging practices in different stages to keep your battery working its best; DU Battery Saver & Battery Charger FAQ: Q:How does DU Battery Saver increase battery life? A:Your phone has a lot of technology inside it. Some of it is hardware (like the display, the cellular, WiFi and Bluetooth networking chips, and sensors), some of it is software processes (like Account Sync that gets updates from your email system). All of these things use power, but theyre not always needed, or dont need to be used as often as they are. DU Battery Saver manages those features in a proactive way so youre only using the power you really need. Q:Why cant I stop some apps that I see in the Monitor? A: Some apps you see on the list cant be stopped because theyre needed to keep your phone working. Others (like Antivirus) will re-start themselves automatically because they need to monitor what is happening at all times. While these are a battery-drain to some degree, they are not something you should worry about. DU Battery Saver 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.Over 400 million users around the world love DU Battery Saver. More questions about DU Battery Saver? Contact us at feedback@duapps.com Other DU apps: DU Speed Booster：https://goo.gl/hKIl74 Baidu Browser：https://goo.gl/rkVbWx ======================================== Find us online: http://facebook.com/duapps http://twitter.com/duapps Recent changes: Version 3.9.9.9.5Updates: 1. Added new Battery Saver scenario. Power consumption problems can be found more quickly. 2. Compatible with Android 5.1.1 Content rating: Everyone