Today's smartphone batteries are draining faster and faster, and the battery life of mobile phones is getting worse and worse, and many people's mobile phones are charged multiple times a day. Many people are questioning, is there something wrong with their mobile phone battery? How to check whether the mobile phone battery is normal?
1. Check the battery health of the mobile phone by using the software.
iPhone: By checking the number of times the phone has been charged, the actual battery capacity, and other information. If the total power loss from a full charge exceeds 20% of the original charge, you should consider replacing the phone battery.
2. Disassemble the mobile phone and check the phone battery.
White or green corroded marks on the phone battery contacts are the first signs of a battery problem. If parts of the battery start to bulge, be very careful and do not continue to use it.
Take a spin test to find small bumps that are not noticeable. The method is very simple. Find a horizontal surface such as a desktop to rotate the battery. If the battery rotates quickly, it means that its surface is not flat.
NOTICE
1. Do not charge the mobile phone when the power of the mobile phone is completely used up. This will cause great damage to the mobile phone battery. It can be charged when the mobile phone has 20% left.
2. The lithium phone battery will lose 20% of its power after being charged and discharged 500 times, so it is best for the mobile phone battery to charge when the mobile phone is turned off, and the charging speed is the fastest.
The frequency of smartphone replacement is getting faster and faster, and the most important thing is that everyone lacks understanding of the protection and maintenance of mobile phone batteries. With the increasing use of smart phones, the wear and tear of mobile phone batteries is gradually increasing, so the life of smart phones is getting shorter and shorter.
