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The QC3.0 charger manufacturer will show you how to see if the charger is fast charging


The manufacturer of QC3.0 charger said that many people want to know how to see if the charger is fast charging. So, today I will take you to find out briefly.

The manufacturer of QC3.0 charger said that many people want to know how to see if the charger is fast charging. So, today I will take you to find out briefly.
The QC3.0 charger manufacturer tells you that you can judge whether the mobile phone charging head is fast charging by observing the current. When the mobile phone is charging, measure the charging current. If the actual charging current is one-tenth of the capacity of the rechargeable battery, it is slow charging. That is standard charging. The QC3.0 charger manufacturer tells you that if the charging current is close to the capacity of the rechargeable battery or greater than the capacity of the rechargeable battery, it is fast charging.

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The manufacturer of QC3.0 charger tells you that fast charging refers to a charger with a fast charging speed. The charging speed is determined by the charging power, charging power = charging voltage x charging current, so if you want to achieve fast charging, you need to increase the voltage or current. The output power of the charging head is a factor that directly affects the speed of charging. If the power of the charging head is not enough, fast charging cannot be achieved. The QC3.0 charger manufacturer tells you that the length of the data cable also has a certain impact on the charging speed. The shorter the data cable, the faster the charging speed. Therefore, the fast charging effect can only be achieved by selecting the correct charging head and data cable, but the premise is that the mobile phone must support the fast charging protocol, otherwise even if the fast charging charging head and data cable are purchased, the fast charging effect cannot be achieved. It can only be used as a normal data cable.

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