How to maintain the battery of Apple iphone5s/5c cell phone, how much charge is left

People to sum up some experience

First, do not care too much, with the use of charge, but it is recommended that each month to have a full charge and discharge process, that is, when the red line to recharge the process.
Second, lithium battery normal charging method: at any time to charge, and can stop charging at any time, do not have scruples. This is the important advantage of lithium batteries----no memory effect of the decision, please face this advantage, and let your lithium to show it as much as possible this important advantage.
Third, lithium battery ideal state: The work of the lithium environmental temperature in 20 ℃ (almost indoor temperature) about more appropriate, at this time the battery discharge charge performance can be maximized.
Four, if you want to long time (more than three months) idle batteries, please be sure to charge to 40% or so idle (short time to forget, the key is trouble). Because of this, so when the battery factory, the battery factory is basically charged to 40% and then factory. The lower the temperature of the idle battery, the slower the aging, but not below-40 ℃.

Baidu found some of the experience

Keep cool

This should be regarded as a common sense, the higher the cell phone battery temperature, the more energy consumption, the battery life will naturally be shorter. If you use your iphone in a hotter climate, you should try to get your phone out of the heat and never put it in your car. In addition, when your phone feels hot, it's best not to use it, and when the temperature is lowered, it also helps improve the battery life of your iphone.
2 off 3G and Bluetooth

While 3G and Bluetooth are useful features, they also quickly deplete the cell phone's battery power. To extend your battery life, you can turn these two features off from setup. Of course, you can reactivate them when you need them. To maximize battery life, you can also consider turning off the WiFi setting. If you use this feature, your phone will continue to search for wireless signals, which will consume more battery power. And when you want to use it within a certain WiFi signal, you can activate it again, which will keep the battery in service life.

.3 Off Notice this

Includes notifications for push notifications, application notifications, and e-mail reads. All of this will shorten battery life, so it's best to turn off your iphone battery for longer. You can still log in to various applications and update them, but you can't update them automatically, only manually. To turn off notifications, click "Settings" to edit each application. In Settings, click Mail, Address Book, Calendar, and then select Get new data, and under GET, change your settings to manual. This means that your phone does not regularly access new data from the mail server, only when you ask for it.

.4 Turn off the positioning service

GPS (Global Positioning System) consumes a lot of battery power. If you use location-based services, or like Facebook and Twitter, your phone will consume more battery power. This does not mean that you can't use the map function on your phone, just that it's temporarily closed, and then activated when you need to use that feature to better extend the battery life. To turn off the service, click "Settings", select "Locate Service", and change to "off", which automatically disables all applications using this feature.

.5 Do not use applications that contain large amounts of data

Unfortunately, this includes some interesting apps. Like music, games, and multimedia, these can be viewed as applications that contain a lot of data, which shortens the battery life of the phone at an alarming rate. If you really want to extend your cell phone's battery life, try to use less if you can't recharge it.

.6 screen Dimming

It's like a laptop, and the brightness of your iphone screen can affect how long your battery energy will last. A bright screen will naturally consume more battery power. Change your screen brightness by setting the option, then click on "Brightness", turn off the automatic brightness, and manually adjust to the appropriate brightness.

.7 Change Automatic Lock settings

The shorter the time to automatically lock the phone, the greater the energy saved. Click Settings, General, and then select Auto Lock to change the setting to "1 minutes" or a shorter time