Apple’s new USB-C power adapter can sustain continuous power of up to 40 watts using the USB-PD (USB Power Delivery) standard. That’s up to 20 volts at 2 amps or 15 volts at 2.67 amps, if you want to ...
USB-PD stands for USB Power Delivery, a fast-charging standard that adjusts voltage and current to power laptops, tablets, ...