2/20/2023 0 Comments 2017 macbook air 13 inch charger![]() USB Power Delivery also now allows non-Apple charging sources to power the new 13" MacBook Pro (Late 2016). We can also see that the 13" MacBook Pro (Late 2016) can provide 7.5 watts (5 volts 1.5 amps) and also consume either 15 watts (5 volts 3 amps) fixed, or anywhere between 4.75-21 volts 3 amps.Īs to be expected, the Apple 61W USB-C Power Adapter works well with the 13" MacBook Pro (Late 2016) through USB Power Delivery Technology. We can also see from software from Granite River Labs to confirm the 12 watts (5 volts 2.4 amps), 27 watts (9 volts 3 amps), and 60 watts (20 volts 3 amps) power delivery capabilities of the Apple 61W USB-C Power Adapter. 3 amps when well charged as seen on the oscilloscope screenshot below. ![]() ![]() Using an oscilloscope, we can see that the 13" MacBook Pro (Late 2016) draws 20 volts. The 13" MacBook Pro (Late 2016) then accepts being charged at 60 watts (20 volts 3 amps). The Apple 61W USB-C Power Adapter then declares it supports not only 12 watts (5 volts 2.4 amps) but also 27 watts (9 volts 3 amps) and 60 watts (20 volts 3 amps). The Apple 61W USB-C Power Adapter first declares it supports 12 watts (5 volts 2.4 amps) which is then accepted by the 13" MacBook Pro (Late 2016). To see how the Apple 61W USB-C Power Adapter charges these Mac's, we use software from Granite River Labs to capture the USB Power Delivery Protocol transactions. MacBook Air (13-inch, Mid 2012 & 2014): 2 x USB 3 ports, 1 x Thunderbolt port, SD card slot. Both the non Touch Bar version of the 13" MacBook Pro (Late 2016) and Touch Bar version of the Apple 13" MacBook Pro (Late 2016) come with the Apple 61W USB-C Power Adapter which uses USB Power Delivery for charging.
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