Battery Pack Chargers Best Accessory For My Iphone! Wondering About Up/downgrading Psp?

Wondering about up/downgrading psp? - battery pack chargers best accessory for my iphone!

I do not know, disqualification, and all these things. I've been looking online to see how, and I found them on TradeMe.

http://www.trademe.co.nz/Gaming/PSP/Acce ...

But it looks good and all, but it fits my work
v3.90 PSP Slim? I do not know handling around him, so I think my head ...

If someone could help me very much appreciated.