car wont start and battery is good on 2007 Dodge Caliber

at first it would not start and i got a jump start which took a while then when i started driving it there was no power. I pressed all the way down on the accelerator but it was going real slow. Anyway i made it home and when i got home it just stopped again and would not start even after I tried to jump start it.

Asked by for the 2007 Dodge Caliber
Sounds like there's a problem in the charging system.