The impact of the advantages and disadvantages of the USB charger on the battery

The impact of the advantages and disadvantages of the USB phone charger on the battery is that when using the device, it is often seen that the USB charger should be used to charge the battery. This is of course not a thing of nothing. It should be known that different models of USB The charging effect of the charger is different. For example, the chargers used in mobile phones are now widely used, and there are many models of such chargers.

So why is there no problem with using various incompatible chargers in real life? In fact, it is very simple. This is because although the power supply of various chargers is different, the difference is basically small, and there will be no 1A. Another case like 10A. So to a certain extent, it is possible to achieve almost the same effect. But at the same time, you should know that you should carefully observe the difference in power parameters by using different types of chargers that are not compatible.

First of all, in terms of voltage, the output voltage of these chargers is from 4V to 6V, and it can also be used for charging of specific devices, followed by current, and the current provided by the mobile phone can be seen in the market. Generally there are three kinds, the first one is 500ma, the second is 700ma and the last one is 1A. These chargers only have different differences in the power output. In fact, the internal design of the charger is different in various details, so in general, various USB chargers are not compatible.

Voltage parameters generally do not differ by too much 0.5V

The biggest difference between different chargers is the current of charging. I think that the current parameters of the charger are generally not to be different from 100ma. The effect of current on the battery is direct, and the battery can be charged because of the current. Excessive current causes deterioration of chemical elements inside the battery. This battery can not be used.

When using the USB charger, the voltage parameters and standard parameters should not exceed 0.5V. For example, a battery is charged with 4V input, and at most, 4.5V or 3.5V can be used. Once used, it is not in such a standard range. The voltage inside, first of all, may result in failure to charge, and secondly, even if charging can be performed normally, it will cause certain harm to the battery. The root cause is because the battery is also a kind of path, and the voltage accumulated at both ends is too large. The words will destroy the internal structure of the battery.

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