OSTENT Real 1400mAh 3.6V Lithium Ion Li-ion Polymer Rechargeable Battery Pack Replacement Upgraded Version for Sony PSP 2000/3000 PSP-S280 Console Video Games

Amazing battery probably the best one especially out of the ones that I’ve used. Charges in about 45-an hour, seen other reviews saying there’s last about 3 hours, well not the case with mine it last about 5-7 hours just pure playing on an off would last me all day!! Great fit doesn’t fall out like other ones I’ve used great value for the money would 100/10 recommend!! (Modded psp 3000)

It looks amazing and it performs better than the original one for not a lot of money. A definite buy if you're looking for a replacement.

Good battery life

Works way better than any other aftermarket battery! Came to buy this after watching Total Kommando’s video on youtube about the psp’s battery testing

Pretty decent battery, charges quick and holds for a 3-4 hours of play for me

Best PSP slim battery on the market, very high quality and I've been very happy with the battery life. No complaints!

This installs easily, charges quickly, and holds the charge for a long time, just like the branded batteries that Sony doesn't sell anymore. No tools are necessary. All you have to to is open the back of your PSP, take out the old battery, and put this into its place. It charges in a few hours, and it's ready to go!

Used this battery to replace the origina in my PSP 3000 model. I can already see a significant improvement. With the old battery, I was getting not even two hours of gameplay. Now I can get a little over 6. Highly recommend.