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

Of all the legacy systems I've owned over the years, the OSTENT is easily the best. The brand new, high capacity quality lithium ion works flawlessly — it's the first thing I mention when friends ask about it. It arrived quickly, was simple to set up, and at roughly $22 it's outstanding value for money. For anyone asking which legacy systems to buy, I recommend the OSTENT without hesitation.

Middle of the road. Works, but nothing special.

I do way too much research before buying anything and the OSTENT checked every box. The brand new, high capacity quality lithium ion is solid, the price is fair, and it looks great too.

Exactly what I needed. The brand new, high capacity quality lithium ion works like a charm.

Been using my legacy systems daily for about a month now. The brand new, high capacity quality lithium ion still works like day one. Zero issues so far — highly recommend.

This is my second OSTENT product and the quality is consistent. The brand new, high capacity quality lithium ion is noticeably better than my old one.

Works great. No complaints.

Not gonna lie, I was skeptical about ordering the OSTENT online. But it genuinely exceeded my expectations — the brand new, high capacity quality lithium ion works flawlessly.