Power is not enough, charging can not keep up with the speed of power consumption, these situations are mainly caused by the following three reasons:
The first reason is that the battery may be dead. Battery use time is too long, will directly affect the battery power consumption, although the quality of the battery has been greatly improved, but the use of time is too long, the power consumption will be twice as fast as normal time, if still according to the original charger charging, there will be charging speed can not catch up with the power consumption speed.
The second reason is that the charger voltage or current is too small. There are many kinds of chargers, there are fast charging and ordinary charging. The fast charger generates a large current at the same voltage, the large charger current is about 1.5A, so it can be fully charged soon, but if you use an ordinary charger, the current is relatively small, generally less than 1A, this time may not catch up with the power consumption of the mobile phone.
Third, mobile apps run too much. Under normal circumstances, even the ordinary charger can be charged when playing with the phone, although it will be slow, but certainly can be charged into the power, if the battery is good and can not be charged into the power may be the application of the phone background opened too much, resulting in fast power consumption.
In short, the charging speed can not catch up with the power consumption speed, either the charging end is small, or the power consumption end is too fast, find the corresponding factors to solve.
Mobile phone charging is not enough because the phone will have some power consumption factors during use, such as high brightness screen display, running large applications, Bluetooth connection, Wi-Fi connection, and so on.
In addition, the lack of power supply of the charger, aging batteries, aging charging lines and other factors will also affect the charging effect of the mobile phone. Therefore, in order to ensure the charging effect of the mobile phone, you should choose a charger with good quality and sufficient output power, replace the battery, and replace the charging line in time.
Lithium batteries are aging.The reasons why mobile phones charge slowly and less are generally as follows:1, insufficient output voltage when charging: long-term through the computer and other ways of charging, if the output voltage is insufficient will cause the battery charge less and less.2, charging with non-original charger: this may cause overcharge resulting in battery power loss.3, network signal problems: everyone should have such an experience, in the mobile phone signal is very poor when the battery consumption is very fast. One of the reasons for the poor signal is the old SIM card problem, the old SIM card is bound to wear a lot because of perennial use, and the worn SIM card will have certain problems in signal reception, signal reception problems will lead to the mobile phone itself is often in the state of Internet search, resulting in increased battery power consumption. In the end, the battery is not durable.4, the battery itself aging failure led to a decline in capacity: the battery itself has a certain service life (normal use of cycle charge and discharge up to 500 times, with the increase of the number of capacity also decreased proportionally)