Compatible with the first gen PSP models (1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007)
A full charge will provide an average standby time of around 5 hours, and an average playtime of around 2.5 hours.
Not as great as the official ones which are no longer made, but it's a nice cheap alternative suitable for an emergency back-up!
Once fully charged (until the charge LED goes orange on your console) please take off the charge, as overcharging these batteries can reduce their lifespan.
Note - Due to Royal Mail's regulations, these batteries cannot be shipped to destinations outside of the UK.