So this is what happened to my refurbished iPhone 3 the last time I plugged it in. The battery swelled, cracked the back of the case, continued to swell after I unplugged it, and eventually blew the screen out the front of the phone.

So this is what happened to my refurbished iPhone 3 the last time I plugged it in. The battery swelled, cracked the back of the case, continued to swell after I unplugged it, and eventually blew the screen out the front of the phone.