Charging Help

Recently got a Samsung 900 Blade. My Buddy droped the phone last nite the battery and back of it come out. Neways i put it back in and it worked. But my problem is when i go to charge it it says battery not connected power off. Just wondering what ya think the problem is the phone or the battery?(The Phone Still turns on)

sure hope you had insurance. why dont you just upgrade? that model was a bit strange.

You should go to srevice centre because I think your charging connector of your mobile get damaged.