okay, i got a volvo s70 and my car isnt starting, its not clicking over so i dont think its the starter, but i jumped and it ran fine, my system hit hard, then i turned it off, started again, and then turned it off and then it didnt start again, so battery or alternator?

sorry for not knowing to much about shit...

and i know this is general car chat but i figured id get it the quickest response.

thanks