The second most important thing you need to do is to unplug the battery from the computer when it's full, and then unplug it from the computer when you're ready to go

The second most important thing you need to do is to unplug the battery from the computer when it's full. In fact, no matter if it's a cell phone or a computer, the manufacturer has designed an anti-overcharge mechanism that automatically switches to the power supply when the battery is full to supply power to the computer or cell phone, and if you pay attention to the iOS6 (if you still have it?), you'll see the same thing on the right side of the screen. If you notice on iOS6 (if you still have it?), the battery indicator in the upper-right corner also changes to a plug pattern, which is a sign that the phone is being powered by an external power supply.

So you don't really need to unplug when you're done charging - just unplug when you're away from where you can charge. Some people may wonder, "Is it really okay to leave it plugged in all the time?

Advanced Mode
Advanced mode provides a more efficient way to control your PC's hardware and software.

Three weeks to get the battery below 20% once to maintain battery health

If you change your charging habits after reading the above instructions, and follow the instructions above to protect your battery, then you're well on your way to having a long-lasting battery! But there is one more thing you need to do: keep your battery below 20% every two weeks to maintain its health. First of all, we need to know that lithium batteries are a very troublesome battery, you let it keep charging and discharging it will hang up early; keep letting it discharge to 0% will also hang up early; even you have not been allowed to discharge it will hang up early!

The physical characteristics of lithium batteries make it so that if you don't fully discharge the battery for a long time, and activate the internal storage structure, the battery will die earlier. However, if you keep discharging the battery every day, the battery will also die. Therefore, to solve this problem, the best way is to let the battery go down to 20% (not 0%) every two weeks and then recharge it, so you can maintain the health of the battery and let it stay with you for a long time!

Of course, this is only necessary if you leave your device plugged in a lot, but if you discharge your battery below 20% every day, you don't need to do this anymore.

Fourth, to what extent is the battery "dead"?

First, the lithium-ion battery expands when it dies. Note that this is not an explosion, it's just a mechanism to remind you that the battery is dead, so if your iPhone or other device suddenly gets "fat", get a new battery!

Second, if the battery doesn't get fat, but your phone is clearly storing less power than it used to, then you'd be well advised to send it in for a battery replacement if your app isn't causing the problem.

IPhone Battery Maintenance Knowledge

One of the most important things you need to know about your iPhone is that you need to be able to charge your iPhone, iPad, and iPod Touch, so you can do it all at the same time. The correct charging practices for iphone batteries:

For the lithium battery "activation" problem, many say: charging time must be more than 12 hours, and do it again and again three times, in order to activate the battery. This "first three charges to charge more than 12 hours" of 'argument, obviously from nickel batteries (such as nickel-cadmium and nickel-metal hydride) to continue down the argument. So this statement, it can be said that the beginning is a misrepresentation. The charging and discharging characteristics of lithium batteries and nickel batteries are very different, and I can tell you very clearly that all the serious and official technical information I have reviewed emphasizes that over-charging and over-discharging will cause great harm to lithium batteries, especially liquid lithium-ion batteries. Therefore, it is best to charge them at a standard time and in a standard way, and especially not to overcharge them for more than 12 hours.

In summary, the most important tips for charging and discharging lithium batteries in use are:

1. Charge in accordance with the standard time and procedure, even for the first three times;

2. When there is a prompt that the machine's battery is too low, you should try to start charging in time;

3. The lithium battery is naturally activated during normal use of the machine. If you insist on using the rumored "first three 12-hour long charge activation" method, it will not be effective.

4, lithium batteries can be used with charging, do not need to worry about any side effects!

Therefore, all the pursuit of 12 hours of ultra-long charging and use the lithium battery until the automatic shutdown, are wrong. If you used to do it according to the wrong statement, please correct it in time, maybe it's not too late.

Two tips for saving power on your iPhone!

1, the use of 3G Internet access is very power-consuming, if it is really not necessary. It is recommended that you turn it off!

Close the method: Settings - General - Network - Enable 3G off can, gray for off. The blue one is on

Note: The cellular data below should be turned on, otherwise you can't even get on the 2G network.

2, Bluetooth, wireless LAN (WiFi), positioning is also very power-consuming, if you are not in the use of these, strongly urge you to close!

Close the method: (1), wireless LAN (WiFi) Settings - wireless LAN - close it

(2), Bluetooth Settings - General - Bluetooth - close it

(3), location Settings - General - location

(4), close the location of the later may affect the use of some programs, such as Google earth, qq, and so on. You can turn it on when you need to use it

3. Turn off push notifications

Certain applications from the App Store use push notifications, which can also affect your iPhone's battery life.

Turn it off: Settings - Notifications - Turn it off.

4. Try to reduce your screen brightness, and shorten the lock time.

Meanwhile, I would like to tell you that iphone will consume a lot of power quickly when you use the following programs.

(1), 3G video calls, 3G internet, wifi internet,

(2), video playback, especially HD playback, 2D and 3D games, this is the tiger that consumes the power, recording video, this is no exaggeration, it is more power consuming than the 3D games you are playing

(3), bluetooth to transfer things, take photos, GPS navigation

Generally speaking, phone calls and listening to music are very little. Calling and listening to music is consuming very, very little power ......

Third, the battery should be kept away from high and low temperature environments!

Lithium batteries in extremely cold and high temperature environments, is going to affect the life! So when you live in a southern city and a northern city then, it is recommended that you must look here.

If the room temperature is above 26 degrees and your iphone is charging with your cotton or leather case over it, remove it! Put it on after charging.

If you're in the summer, it's recommended that you don't leave your iphone alone in a car ...... or "she'll cry"! She'll "die young"!

If you live in the cold of Harbin or Inner Mongolia, where there has been a lot of cold weather recently, I suggest you take the charger with you, the battery will fall asleep! The charge will be greatly reduced! Of course you go back to the warmer zones and she will get better quickly!

Fourth, iphone phone battery maintenance basic principles of class

1, it is best not to use the computer USB to the iPhone charging, is simply not enough to charge, and even leakage, which is a lot of digital products of the same shortcomings of the ****. This is a serious problem for the iPhone, which is currently being tested.

2. Use deb to install less memory-intensive software, and reduce repetitive installations of functionally repetitive apps. In particular, backgrounder and sbs are the most power-hungry apps on the market.

3. Develop a good habit of turning off the switch at any time.

4. Clean up your software, and try to uninstall the apps you haven't moved in 2 weeks, and install them again when you need them.

5. When you turn off Safari, close the page and press Home, otherwise it will take up memory.

6, the battery is always ready to use, every month adhere to a complete charging and discharging cycle for the calibration of the power (to the automatic shutdown and then use the seat to charge to 100%).

7, the battery pack, third-party charger can not be used to use.

8, the beautification of the moderate stop, those theme beautification class tool is very occupied memory is very power consumption.

9, on the 91 cell phone assistant, etc., do not recommend using, we are the most horrible is to cause the white apple and other bad results.

Fifth, iphone battery maintenance basic settings

1, the operator: do not set to automatically search, so that you will look for the signal, is very costly, enter the China Mobile or China Unicom on the hook, and then will not automatically look for the future, this is a very obvious power saving.

2, notification: off.

3, sound: vibration yourself as needed to set. If the working environment does not need to be silent, you can turn it off.

4. Brightness: set a lower point, geeks, etc. can turn off the auto-adjustment (auto-adjustment is a resident process, more power consumption).

5, wallpaper: more difficult to do, but still recommended to everyone, that is, use a solid color, so that every time you turn on the computer or unlock, the system decompression of the picture workload is small. This is not very feasible, but the effect is particularly obvious.

6, general settings:

A, network: 3G does not have on **** enjoy when then open, Wi-Fi need to use when then open, VPN is also set up this way.

B, Bluetooth: off

C, location services: open when you need to use.

D. Auto-lock: just set it shorter.

7, mail, contacts, calendar.

A. Accounts are turned off as "inactive" if they are not used.

B. Getting new data: turn it off.

C. Calendar "Received new..." : Off.

8, SMS: Repeat as much as possible off, MMS do not use to close off (MMS is more power consumption, maybe the baseband bug).