I’ve had it both ways, where it’s definitely charging and it says it’s not, but there’s a lot of time left (like the screen cap I posted earlier), and other times when the battery does drain. In the case where the battery still drained, the orange light was on the whole time. But there’s also been times when I’ve plugged in the power cable and the light does not come on, and the device does not say it’s charging. When that happens, I’ll unplug it and plug it back in about a dozen times, and the light eventually will come on and it will start charging for at least a little while before it stops.