The differences between Huawei chargers of 40W and 22.5W are as follows: different maximum charging power, different stable current, and different charging speedFirst, the maximum charging power is different1. Huawei Charger 40W: The maximum charging power supported by Huawei charger 40W is 40W.2. Huawei Charger 22.5W: The maximum charging power supported by Huawei charger 22.5W is 22.5W.Second, the stable current is different1. Huawei charger 40W: The stable current of Huawei charger 40W charging is larger than that of Huawei charger 22.5W.2. Huawei Charger 22.5W: The stable current of Huawei charger 22.5W is smaller than that of Huawei charger 40W.Third, the charging speed is different1. Huawei charger 40W: The charging speed of Huawei charger 40W is faster than the charging speed of Huawei charger 22.5W, and the charging time is shorter.2, Huawei charger 22.5W: Huawei charger 22.5W charging speed is slower than Huawei charger 40W charging speed, charging time is longer.
Well, 40 watts of fast charging and 22.5 watts of charging treasure, in fact, are similar, but the two sides of a charging speed is different, 40 watts of fast charging, its charging speed is relatively fast. 22.5 watts of power bank is also very good, really easy to carry.
You can use different charging methods according to your own needs. If you charge fast, you can generally use it at home and in the office.
The fast charging speed of smart lead W is relatively fast, its current output is larger, the charging time is shorter, and it is faster, if it is to charge 22.5W, then its current output is relatively slow, and the time is relatively more, relatively speaking, it is much slower than the 40W charger speed, so it should be aimed at, Then the U40W charger to charge faster, so according to the device you charge does not match his charger so large to charge, generally you have to through the model of the device to be equipped with the same charger, so it is good.