Can You Charge A Laptop With Usb C Phone Charger. Some smartphone also has a reversible charger that means you can charger laptop using a smartphone. If you need more than 5V or 3A then use a USB-PD Charger.

Type-C ports are very common in mobile phones too. With larger device batteries new charging technology like Qualcomms Quick Charge and formats like USB-C that allow for better charging throughput chargers are more complex than ever. Still if you strongly believe that your laptops charger can also fit your phone chances are that what you have is actually a USB-C charger.
Usb c chips should be able to handle it since the specifications for charging are universal and not optional like thunderbolt.
However charging speed varies from a charger to a charger depending on the power rate they can supply. USB Type-A is the most common USB port found on most of the laptops. Most USB-C laptop chargers are USB PD compliant so youll see them have someall of the voltages mentioned above. Some laptops in fact use a USB-C cable as the primary charger.
