As mobile phones become more and more feature-rich, battery capacity becomes a big problem. So, is the reason for the slower charging speed being the mobile phone charger or the mobile phone battery?

In fact, there are many reasons that can affect the charging speed of your phone. If the voltage is unstable, the lithium battery will automatically open the protective barrier to prevent frequent charging. Or the charger plug is different and so on. In fact, the main reasons are the following three points!

First, the problem with the charging plug

To charge your phone, you need to select a charging plug. For Apple, the genuine iPhone charger  is a 5V1A output. With the introduction of the PD series and QC3.0 fast charging products, many consumers have chosen the latter. Because the latter’s charging speed is very fast, but the problem is that there are many inferior chargers, the charger itself has a service life. The longer the use time, the aging of electronic components. It is normal for the charging speed to slow down. 

Second, the problem of the charging cable

From the cable surface, there is no difference in the original cable, but the price varies greatly. For Apple lightning cable, the cable is MFi certified. However, many of the wires on the market are not certified at all. Therefore, sometimes when charging, the phone will prompt hardware mismatch and other information, which is one of the main reasons for the slow charging speed.

Third, the charging temperature

Temperature has a certain effect on the charging speed. In a low temperature environment, the low temperature protection mechanism of the lithium battery will start, causing charging failure or slowing down the charging speed; in a warm environment, the lithium battery will work well. Of course, an overheated environment can cause the battery to swell.