How to Choose the Right USB-C Charger

Step by step

1. 1 min

   Check your device wattage requirements

   Consult your device manual or the manufacturer website to identify the required wattage. A charger with lower wattage than required will charge your device slowly or not at all, while a higher wattage charger will safely throttle down to the power your device needs.

   Note: For laptops, ensure the charger matches or exceeds the wattage of the power adapter included in the box.
2. 1 min

   Verify Power Delivery (USB-PD) support

   Ensure the charger supports USB Power Delivery, the industry standard for fast charging. Look for the USB-PD logo on the packaging or technical specifications sheet to guarantee compatibility with your hardware.

   Note: Proprietary charging standards from specific phone manufacturers may require their own branded chargers to achieve maximum speeds.
3. 1 min

   Confirm GaN technology for efficiency

   Select a charger utilizing Gallium Nitride (GaN) components. GaN chargers are significantly smaller, more efficient, and generate less heat than traditional silicon-based power adapters.

4. 1 min

   Examine safety certifications

   Check the charger casing for safety marks such as UL, ETL, or CE. These certifications indicate that the device has undergone testing for short-circuit protection, overheating, and fire safety.

   Note: Avoid unbranded or extremely low-cost chargers, as they often lack essential internal safety fuses.
5. 30 sec

   Account for port count and output

   Decide if you need to charge multiple devices simultaneously. If you choose a multi-port charger, verify how the total wattage is distributed; some chargers split power equally, while others reserve higher output for a single primary port.

6. 30 sec

   Match your charging cable

   Use a cable rated for the wattage of your charger. A standard 60W cable will limit charging to 60W even if connected to a 100W+ charger; ensure your cable is E-Marked if you require power delivery over 60W.