How do I know if my cell phone battery is burned out?
The easiest way is to observe the appearance of the battery. If the mobile phone battery is removable, it is very convenient. If the battery contacts appear white or green corrosion marks, this is the initial signs of battery failure. If some parts of the battery began to bulge, then it is necessary to be very careful, do not continue to use.
You can also use the software to check the health of the battery. For some mobile phones with built-in battery design, it is more convenient to check the way through the software.
Battery aging is not a short period of time to form, if you want to put an end to the hidden danger, you can rotate the test to find difficult to detect small bumps. The method is very simple, find a horizontal plane such as the desktop rotating battery, if the battery rotation quickly, it shows that its surface has been uneven.
The most straightforward way is to install the battery on the phone, can boot to show that the battery is not burned. If the battery is shorter than the previous use of the battery is only aging, it is recommended to buy a new battery, Taobao or mobile phone stores have to sell, do not have original, buy a business battery can be, the price is much cheaper.
Try to avoid the use of non-original batteries, data lines and chargers, but also effectively prevent the phone fire, the explosion method.
