I generally try to use the AC power cord, attached to an active outlet and the computer. Sometimes I'll also use the extension when the cord isn't long enough. I find that shaking the device and hoping it gets charged isn't very effective, and generally time consuming.
I generally try to use the AC power cord, attached to an active outlet and the computer. Sometimes I'll also use the extension when the cord isn't long enough. I find that shaking the device and hoping it gets charged isn't very effective, and generally time consuming.
Seriously - OP - just plug it in when convenient. Unplug it when you need to. Apple actually has a page on their website that talks about this. But the system is designed to be plugged in and unplugged on your schedule...