No. Mi 10 with 55w fast charge will not be a problem. Because this phone itself supports a relatively high charging power, it can be compatible with a 55w charger. However, poor quality chargers will cause harm to mobile phones, because poor quality chargers are not guaranteed products. It does not have the CCC logo, nor does it have a clear rated voltage, frequency, manufacturer name, model and other information.
Not supported, because the battery capacity is not so large, with such a high-power voltage output, it is easy to charge the battery bad