Can a 66w charger charge a 20w mobile phone?
If you urgently need to charge, you can also use a 66w charger to charge a 20w mobile phone, just because your phone itself only supports or only receives 20w power, so even if you use a 66w charger, it will not make the charging time shorter, nor will it make the phone charge faster. If it is used in this way for a long time, it is not good for the battery of 20w mobile phones
No, the power does not match the charger connected to the mobile phone, may cause battery overcharge damage, so it is recommended to use the original charger.