Do external powerbanks damage the macbook 12 battery? I had a service battery warning on my old battery and premature battery wear(38% or so after 2.5 years).
After getting the new battery I plugged in my old Anker 26800 using usb-a to usb-c and the next time I had bootup issues and had to bootup using ac adaptor.
I also had to reset smc and pram as the clock showed the wrong time. I'm not sure if it was the Anker but the RAV works great with USB-C cable and 30W charge compared to the way lower Anker charge
Perhaps the USB-A to USB-c cable on the anker was causing issues.
Just wondering if anyone has had issues with external battery chargers.
After getting the new battery I plugged in my old Anker 26800 using usb-a to usb-c and the next time I had bootup issues and had to bootup using ac adaptor.
I also had to reset smc and pram as the clock showed the wrong time. I'm not sure if it was the Anker but the RAV works great with USB-C cable and 30W charge compared to the way lower Anker charge
Perhaps the USB-A to USB-c cable on the anker was causing issues.
Just wondering if anyone has had issues with external battery chargers.