To troubleshoot your connections, consider a meter that measurements what charger is providing and what device is utilizing. The built in Tesla USB ports are not Power delivery capable and charge less than 18 watts even if you have a cable with USB-C on one end. You can also use it with iPhone, iPad, Apple Watch, and AirPods. Is there any merit to this theory It's possible the charger malfunctioned and fried the ports.

The tech place where I had my laptop fixed said it was because I was using off brand higher watt chargers (normal is 65W and I was using 90W for higher charging). Apple recommends using it with MacBook Air. My USB C ports on my 2019 MacBook Air are fried. The compact size and folding prongs make it easy to pack and store. It may slowly charge laptop battery at 30 watts and will significantly charge using 45-60 watts chargers. The 35W Dual USB-C Port Compact Power Adapter allows you to charge two devices at the same time, whether you’re at home, in the office, or on the go. Even on that charger under normal use the laptop does not use that much power. For instance, my 2016 15” MacBook Pro comes with a 87 watt charger.

Note that some laptops require more than this and will not charge at all.Īlso, do not confuse the required minimum wattage to charge your laptop with the nominal wattage on the charger that cames with the device. Pros: Runs and charges a 2012 MacBook Air using any USB-C PD adapter that is capable of 20V/2.3A (45 watt or higher), and 2017 15 MacBook Pro with a more. I agree that this Anker product or similar is a cost effective way to charge a USB-C Power Delivery device including many laptops It will output 30 watts.

Macbook air usb c charger wattage