PSP Memory stick and batterie questions

I have a psp 1000 fat and would this memory stick work for it? http://www.webhallen.com/prod.php?id=80067 ? also what kind of batteries can i use for the 1000 version that would last longer then original? also would this batteri work for it aswell? http://www.mytrendyphone.se/shop/sony-psp-batteri-16994p.html

I have a psp 1000 fat and would this memory stick work for it? http://www.webhallen.com/prod.php?id=80067 ? also what kind of batteries can i use for the 1000 version that would last longer then original? also would this batteri work for it aswell? http://www.mytrendyphone.se/shop/sony-psp-batteri-16994p.html

Raizeen

well the memory stick should be fine since its a good website and my freind bought the exact same one and it works perfectly the only thing now is if theres a better battery except for the crappy ones you buy off the sony store and how long does a High capacity 2600MAh battery last on a psp phat?