OSTENT High Capacity Quality Real 1800mAh 3.6V Lithium Ion Li-ion polymer Rechargeable Battery Pack Replacement for Sony PSP 1000 PSP-110 Console

Fits like a glove in the psp. You have to be careful to slot it in at the base first before dropping it down into the connectors or it will stick out like many reviewers have noticed. Works well so far. I can't comment on longevity as I can't remember how long the old original battery lasted for. Happy with it though so far!

Does what its meant to do. Battery back doesn't fit on psp when this battery is in place. Bit fatter than sony psp battery. Still seems to work ok.

Cannot put the battery cover on PSP-1003 model, because the battery is bulgy. Otherwise works as expected.

The battery was amazing, my PSP works just fine now. Would definitely recommend however, there’s only one downside which is; the battery time isn’t the best.

I got this in hopes of reviving my old Sony PsP 1000.Happily it did the trick.The quality seems fine, lasts for about 75-90 mins, and charges back up very quickly.Very pleased, will order another one.

Works well, BUT Cant put battery cover back on as too big!

The product description stated it fits with the cover on the PSP-this is not correct. Then battery is significantly thicker than the original and so the cover can not be slid into place.

When fully charged lasts approx 4 hrs, pretty good for PSP and money spent