psp help

I have a bricked psp that was once a cfw'd psp. When I put the pandora battery in a green light appears is that proof that it's a pandora battery or any battery would do that to a bricked psp?I think the battery i have is pandora, so Im asking if i can make a magic mem stick without a psp? oh and can i unbrick a psp that was cfw'd?? thankss

1.Any battery would do that.
2.Yes, run a Magic Memory Stick program, and stick your PSP memory stick into a reader.
3.Yes, I've unbricked mine several times.(If you don't have a Pandora Battery, you can always buy one for $7 on DealExtreme.com.)

Thanks for quick answers btw is dealextreme a safe site? (I mean like is it not a scam or something)
EDIT: What do you mean by a reader, stick it into the cpu?
EDIT 2: My battery is cut (Like the line u need to cut to make a pandora battery) and the pin has been taken out too... Its still a pandora battery right?

You will need a memory card adapter for your PC. You can buy USB ones that read Pro Duo.

Ok thanks.