How long does it take to charge your Adafruit 2000mAh?

[hueblo]

Hello Everyone

I hooked up a micro usb port to the USB and GND of the Adafruit 1000C power boost. I hooked up power and both the power blue led and charging yellow led turned on. I left it charging overnight and when I hoke up the charging light was still on. From my understanding there is supposed to be a green led (charged led) that is supposed to turn on. I know the 1000C is actually charging the battery because I spent most of last night trying to get enough charge for the OS to load and have the low bat led to turn on to trigger the graceful shutdown. Does charging it through the USB/GND make the charge time longer than if you were to charge it through the built in micro usb port?