My PSP suddenly turned off?

I turned my PSP on and then off after the SONY screen appears?

• My psp wasn't working so well i mean it won't turn on..... A few days i turned my psp on and i play about 2 and a half hours , and then it is automatically turned off i mean shutdown... after that i turned it on and it's happening again..! it was like a broken battery... from that day ..i kinda doing some sort of thing to play at least 2 hours.. First thing i do is put the batter out and let it rest for at least a day.. and then i put it in and turned it on... like i said , it's like a broken battery.. the longer i put it out the longer i can use it just fine.. so what do you think?which is broken?battery or psp? Give me your best shot... ^_^

• Answer:

  you should buy a new battery the psp won't break that easily..... unless you hacked it!!!!!!!!!!!!!!!!!!!!!