Joke Collection Website - Joke collection - Someone has tested that the output voltage of this charger is 5.2V. Will it damage the mobile phone if it is 0.2V high?
Someone has tested that the output voltage of this charger is 5.2V. Will it damage the mobile phone if it is 0.2V high?
It didn't work. For example, the nominal output current of the charger is 5V (no-load voltage is 5.2V) 2A, which means that the rated output current of this charger cannot exceed 2A, instead of outputting 2A as long as the load is connected. When the same mobile phone actually uses the nominal 2A or 1A charger, the output current is the same, because the output voltage is 5V, and the equivalent load resistance of the mobile phone as an electrical load is the same, and the voltage divided by the load resistance = load current. Therefore, any high-power and high-current power supply with the same voltage can be used to replace the low-power and low-current power supply. This principle is exactly the same as that of a large battery with 4 cells 1 which can completely replace a small battery with 4 cells/5 cells!
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