It takes about 2 - 3 hours for a full charge
you don't need to wait you can play on the psp while charging.
It takes about 2 hours to fully charge a PSP battery.
The PSP comes with a charger so you can recharge its battery. There is also a product called the PSP Rechargeable Battery Pack that can give your PSP power up to 6 hours when your batteries die.
The short answer is no. The PSP slim "CAN" take the larger battery from the PSP-1000 series, but it sticks out and you need to get a custom battery cover for it. The PSP-1000 can take the Slim or PSP-2000 battery, but, the same logic follows. It's best to keep the proper batteries to the right console.
Take the battery out and behind it it will say on the actual psp.
Connect it via a USB port - the time taken to charge it - is dependent on the quality of the battery in the PSP.
8 hours
you can take out the battery....
take out the battery and put it back in.
No, But If Your PSP Freezes or something you can take out the battery then put it back in You Can Also Hold The power switch for about 10 sec. Justs restart the PSP and like taking out the battery!
no
usually 2 hours for me
It's only possible to turn on your PSP with an adapter for the PSP or a battery for the PSP.
re-format your psp. if you don't know how to do that, then just take the battery out of the balc of your psp, wait 5 minutes and put it back in.