No, it is intelligent distribution, if one of the USB charging current reaches the maximum that is 2.4A, the other two can only be allocated to 0.7A, if the three interfaces are charged, the charging current will be automatically selected according to different devices
The difference between 3.1a fast charge and 5a fast charge is that the charging current is not the same, the suitable scene is not the same, and the specifications are not the same. For example, in the charging current, the former is 3.1A current, the latter is 5A, the current generated by the latter is larger; In the suitable scenario, 3.1A fast charge is a little less than 5a, which is more widely used; In terms of specifications, the 5a charges faster, but the price is also higher. The 5a3.1a fast charger has these differences
5v3a charger is fast charging, which is the use of increasing the voltage and current at the same time to achieve the effect of fast charging;
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2. According to the definition of \"fast charging mode\" by Theil Terminal Laboratory of China Academy of Information and Communication Sciences in 2017: A charging system composed of adapters, cables and terminals, starting from the initial charging state to charging for 30 minutes, during which the average current entering the battery is greater than or equal to 3A or the total charging amount is greater than or equal to 60% of the rated capacity of the battery, so 5V3a is fast charging;