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Battery Life
Customers are extremely satisfied with the long battery life of the OSTENT replacement battery pack for Sony PSP 1000, providing extended hours of gameplay. The battery has performed well without any reported issues.

Highlights
Quality
The weight, life battery fitment and quality are all spot on.
Snug fit in my psp slim, must have extended battery cover for psp to contain this big battery.
5-5 hours on max brightness (3rd setting after jailbreak) and a max cpu overclock while gaming and loading 512gb worth of games.
Battery doesn't get hot when used during long play sessions.
Competitiveness
Runs much longer than other "no name" brands that die in minutes.
Overview
- How are reviewers describing this item?
worth, quality, fit, every and good. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 860 reviews as of our last analysis date on Mar 27 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
The only gripe i have about this battery is that the maximum battery percentage after a charge is 89
Posted by a reviewer on Amazon
I dont know if its a battery issue or psp issue so i wont be docking any stars off the product
Posted by a reviewer on Amazon
Just note this product will probably never display 100 charge since 89 seems to be its max charge for some reason
Posted by a reviewer on Amazon
Runs much longer than other 34no name34 brands that die in minutes
Posted by a reviewer on Amazon
I’m not to sure what kind of game you’re playing but it can determine the amount of battery that’ll end up being drained and so forth but it’s definitely lasted me for a couple of hours until it needed a charge again
Posted by a reviewer on Amazon
I used hieswen or whatever its called before this one and got 4 hours of gaming which isnt bad at all
Posted by a reviewer on Amazon
But this one i swear to god i got a little over 8 hours while emulation gba playing pokemon dreams
Review Count History
Price History
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