I've had my 8130 for about 7 months. Never had this happen to me until today.
I tried charging my phone via wall charger, and the charge icon would show by the battery meter for maybe 2-3 seconds, then disappear. Stops charging. No way of stopping it and my battery keeps draining as I try to fix it.
It's NOT the charger, because I tried a car charger and it did the same thing. And it's NOT the battery, because I have two and the phone is doing it with both. Both are barely charged enough to start the phone for 1 second before dying.
So I'm guessing it is the phone's port. But it makes no sense. How does it work for 2 seconds, then stop? I hope I'm not the only one with this problem. I bought this phone off eBay so I have no replacement plan or anything.