It happens when battery problems are visible to the naked eye. A faulty battery begins to release gas, which accumulates under its shell. If you see your battery swelling and tending to a rounded shape, this is a clear sign that it should no longer be used. Such a battery can be dangerous for a smartphone. Traces of corrosion and white-green spots also indicate that the battery is unusable.
Without a battery, our smartphones are absolutely useless. It is he who gives them life, and he is also able to take it away. Today, our smartphones can simultaneously display a picture on a huge bright screen, take photos with a flash, download something using an LTE connection and at the same time look for a connection with GPS satellites. All this falls on the shoulders of the battery almost every day, as a result of which their service life is significantly reduced, and often after a year the battery is completely useless. Colleagues from PhoneArena Wrote some tips on how to understand in a timely manner that it is time to replace the battery.
It may be difficult to detect all of these symptoms if your battery is not removable. However, in the case when it starts to inflate, this will certainly affect the smartphone case. It may begin to protrude the screen, and the body may begin to change shape and crack. In this case, the battery should be replaced urgently. I have seen many cases when the battery literally divided the smartphone into parts from the inside. An expensive screen can crack, and the phone’s circuit board bends are not good.
Not in all cases the battery inflates quickly. This may take time, and in the early stages, detecting a bulge in the eye can be problematic. In the case of removable batteries, a simple and funny spin test, or rotation test, helps. Try to make your battery spin on a flat surface. Happened? So the surface of your battery is not smooth enough.
Watch battery life
Most smartphones will let you see the percentage of battery power in percent. You can even install a colorful widget on your desktop. Watch your battery run out. It should not be discharged by more than 1-2 percent at a time with inactive use. If you do not play games and do not surf the Internet, but your battery is still exhausted from one hundred percent to zero in a couple of hours, or your smartphone turns off during a call when it is charged at 20-30 percent, then the battery needs to be replaced.
In some cases, the malfunction of the smartphone itself can affect the battery life. In this case, the problem is likely to be accompanied by heating, and the battery will be discharged even when the smartphone is turned off.
Use the diagnostic tools
Few people know, but your Android smartphone stores information about the battery, which can be accessed by dialing the combination ## 4636 ## in your dialer application. If the combination didn’t work, you can try the Battery app. You can install it from Google Play. It will show your battery status, temperature and voltage. Avoid useless apps that promise to fix a bad battery.