These did not power my Dell Latitude 9330 Laptop. I\'m not sure which models they will work for. Please do your research.NEW65W Circular Converter to USB Type C Power Charging Adapter For Universal LaptopProduct Description：1. Wiring: DC female to power charger, type-C to computer terminal.
2. Suitable for: tablet PCs, laptops, cell phones, PD fast-charging sources, headset charging bins, optical cats, charging treasure, etc.
3. DC female is input to PD power supply, type-C male is output to computer.
4. DC power supply is transformed into PD power supply, power supply grade is upgraded immediately.
5. A variety of DC inlets to choose from, high conversion efficiency, high power output, high compatibility.
6. Lightweight and portable, plug and use.Specification:Support voltages: 5V/9V/20V
Support: PD power adapter
Power: 65W/5A
Conversion: 1cm=0.39inch, 1inch=2.54cmTechnical indicators and precautions:Relationship between DC input and Type-C output voltage: When the DC input voltage is 20V, Type-C PD outputs 5V/9V, with a maximum voltage of 20V. the input and output maximum power are equal. Output maximum power is equal, such as charging to a larger power device (such as a laptop), you need to pay attention to the nominal power of the input DC power supply is If charging a higher power device (e.g. laptop), it is important to note whether the nominal power of the input DC power supply meets the minimum requirements of the device.
