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USB charger quality impact on battery life


The effect of the USB charger on the battery is that when using the device, it is often seen that the prompt must be to use the USB charger to charge the battery. This of course is not something out of the ordinary. It should be known that different types of USB The charging effect of the charger is not the same. For example, it is now widely used chargers on mobile phones, there are many models of this type of charger.

So why is it not a problem to use all kinds of incompatible chargers in real life? It is actually very simple. This is because although the power supply of various chargers is different, there is basically no significant difference and there will not be a 1A. Another case of 10A. So to a certain extent, we can achieve almost the same effect. But at the same time, it should be known that whether to use different types of chargers that are not compatible or whether you should carefully observe the difference in power parameters.

First of all, on the voltage, the output voltage of this type of charger is present from 4V to 6V, and it can also be used for the charging of a specific device, followed by the current, and the current provided by the mobile phone charging can be seen in the market. It is generally three kinds, the first is 500ma, the second is 700ma and the last is 1A. There are different differences in the power output of these chargers alone, and in fact the internal design of the charger is different in various details. Therefore, under normal circumstances, various USB chargers are incompatible.

Voltage parameters generally do not differ by more than 0.5V

The biggest difference between different chargers is the charging current. I think the current parameters of the charger are generally not to be different from 100mA. The current is directly for the battery, and the battery can be charged because of the current. Excessive currents cause deterioration of the chemical elements inside the battery. This way, the battery can't be used anymore.

When using a USB charger, the voltage parameters and standard parameters should preferably not exceed 0.5V. For example, a battery is 4V input charging, and at most, it can use 4.5V or 3.5V. Once used, it is not in such a standard range. The internal voltage, first of all, may lead to non-charging, and secondly, if the charging can be performed normally, it will also cause some damage to the battery. The underlying reason is that the battery is also considered as a kind of path, and the voltage accumulated at both ends is too large. That would destroy the internal structure of the battery.

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