When outputting either its maximum wattage or just below its rated wattage, the Aukey Omnia PA-B5 can get pretty hot, returning skin temperatures of 165 degrees Fahrenheit (73.9 Celsius) and 154 degrees (67.8 Celsius) respectively.

This super-svelte charger can not only hit its rated 100-watt output capacity but, in our tests, it exceeded that number by more than 10%, delivering 113.7 watts (19.6V / 5.8A), which is more than the USB-PD standard even supports. If you’re using a 16-inch MacBook Pro or another USB-C laptop that requires more than 65 watts of juice, the Aukey Omnia PA-B5 is your best bet. You can use this port to charge a mobile device or even power a Raspberry Pi, but it will take a certain amount of amperage away from the main port.īest USB-C Laptop Chargers You Can Buy Today Mind the second port: Many chargers also come with a second port that's either USB Type-A or USB-C.You can get a cooler skin temperature by purchasing a higher capacity charger than you need and running it at less than its maximum. In our tests, after 20 minutes of running at one watt below their rating (ex: 64 watts on a 65-watt charger), temperatures ranged from 119 degrees Fahrenheit (48.3 Celsius) to 154 degrees (67.8 Celsius). Get ready for heat: If you're running anywhere close to the rated wattage (or above), expect your USB-C laptop charger to feel toasty to the touch.However, they usually don’t come with cables, so you’ll need to buy a USB-C to USB-C cable of appropriate length, usually at least six feet, if you don’t already have one. Bring your own USB-C cable: Most USB-C laptop chargers come in wall wart style, with a single chassis and prongs that fold inward for compact storage.Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you.

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