Hi:
I recently bought HTC trophy have OS win 7.5, I notice that when I put Trophy on charging than the plug icon on battery start blinking (I mean it shows simple battery and than plug icon appears on battery) , (is it animation of charging? or charging port has some problem) that is not providing constant electricity???

and its battery drains very fast, even If I used it after putting on charging still it drains faster than charging. and take aaaalot of time to recharge

Is everything is fine in my HTC 7 Trophy?