The 100-watt charger should also support the 65-watt mobile phone charging, because its charging voltage as long as it is a standard charger, it will judge a charging protocol of your mobile phone to match it will output current according to the protocol of the mobile phone, but sometimes if you use some non-standard chargers, it is dangerous. So be very careful when charging.
The 100w charger can not charge the 65w mobile phone, because the rated power and output current of the 100w charger are larger than the rated power and rated current of the 65w mobile phone, and the rated power and current of the two do not match each other. When the 100w charger charges the 65w mobile phone, the mobile phone battery will be burned out. So a 100w charger can't charge a 65w phone.
The high-power charging head can basically replace the low-power charging head, because the mobile phone battery has a charging control IC circuit, how much charging voltage and current the battery needs are controlled by the IC circuit on the battery, and the power provided by the charger will not affect the actual charging effect. It is recommended that you can use the original charging to charge more secure.
Yes, but the charging speed can not reach 100w charging power.