I pulled my cellular phone out of my pocket, and flipped it open; I was a little surprised to observe that its usual friendly blue backlight glow was gone. But it was still on, just with a blinking, empty battery meter. Good enough...
*beeeeeep* (Speed dial, yay)
*ring* *ri-* "Hello?"
"Hey [name censored], just wanted to let you know that I made it back fine, no traffic at 1:00 AM- imagine that? Anyway, my cell phone battery is dying, so I can't talk long."
"Oh, cool, glad to hear you're fine, and--"
*beep! beep! beep!*
"Wow, now my phone's beeping at me. The battery is very much about to--"
I guess the "Low Battery, Recharge Soon!" error ist to be taken seriously.