Things You'll Need
Instructions
Plug an AC-to-USB power adapter into a wall outlet in your home.
Connect the Sony PSP's USB cable to both the AC-to-USB power adapter and to the Sony PSP itself.
Turn on your PSP.
Select "Settings." In this window, select "USB Connection" to enable the USB connection on your PSP. This will allow the PSP to use the attached USB cable. Your PSP's battery will immediately begin to charge, thanks to the AC-to-USB adapter.