LASUS FOR SONY PSP 1000 1001 High capacity 1800mAh Extended Rechargeable Battery US

I found the batteries that you can still buy on Amazon and eBay it's pretty much isolated to these four there's a couple no names out there but I'm gonna go through these and show you which one is the best so left to right this is the worst slightly better although it's still useless much better and God Tyr pretty much the first one is instant it just says battery pack on it I actually have a different one from them that says instant on it so if you find one that says instant or has no name whatsoever there we go it's got no name whatsoever don't buy it this one just says battery pack that says instant the reason they're open is because I got this one thought there was something wrong with it something disconnected inside I opened it up check the connections everything's fine taped it back together and it didn't work this one that is labeled with the instant logo a name I did the same t