Mobile phone battery is a power storage tool for smartphones. It consists of three parts: the core, the protection circuit and the shell. The mobile phone battery usually uses lithium battery and Ni-MH battery. MAh is the unit of battery capacity.
For lithium battery “activation” problem, many of the argument is: charging time must be more than 12 hours, repeated three times to fully charge and discharge, in order to activate the battery. This “first three charging needs to be charged for more than 12 hours” is based on the rechargeable Toshiba PABAS228 battery in the 90s of last century. The nickel cadmium battery at that time had memory effect and needs to be filled with batteries to guarantee battery capacity.
The use of the cell phone is lithium ion battery, it has no memory effect, usually 2-3 hours can be full, full of enough. If the new battery three times before discharge can really reach 12 hours or more, it will cause great damage to the battery, the battery may cause bulging, even burning. Fortunately, both the mobile phone and the charger have protective circuits. Charging to 100% is the automatic power off, and the charger will not be charged on the charger. However, it is better to pull out the charger at that time, so as to prevent the charger from protecting the circuit. In case of trouble, the battery will overcharge, which will cause serious damage to the battery material and affect the battery capacity and life.
Common problems of mobile phone batteries
Service life
Under normal smartphone usage and no serious impact, the lifetime of mobile phone manufacturers should be 5 years, which may affect the service life of mobile phones in humid and rainy areas.
The service life of a mobile phone battery is related to the quality of the battery and the number of rechargeable batteries, and at least 500 times can be charged at least.
Lack of electricity
First, mobile phone problem
The mobile phone itself has the problem of charging, which needs to take the mobile phone to the fixed point of the national warranty to check and repair.
Before you send it, you must first make sure that the real phone problem is the real thing. With the same type of good mobile phone batteries and chargers substitution try, if in your own case with someone else’s battery charger into your mobile phone, or not, then someone else’s Asus A41-X550 battery charger to try together, the results or not, that is within your own mobile phone problem, this will be your own serviced the!
Two. Charger problem
If the above said substitution method, with others you can replace the charger after filling in, that is your own charger is broken, if there is a rush to repair warranty warranty, if not to pay him to your customer service service called the brand mobile phone manufacturers to help you repair. Because the manufacturers are more clear to their own products, the maintenance will be guaranteed, do not send to the street stalls to repair casually.
Three. Cell phone battery problem
If you can replace it with a good battery, it’s your battery problem. In determining your mobile phone battery in case of problems, take out your mobile phone battery observation has no hair rise drum? There is no contact position of the metal rust? If the drum, that battery core problems, has been damaged; or that the cycle life of mobile phone battery has to protect the circuit board or the battery; the emergence of fault.
