Psp Charger: Sony

: Provides the exact 5V 1500mA output required by all standard PSP models (1000, 2000, and 3000).

: Look for "Data + Charge" cables like those from Mcbazel , which let you transfer games and charge simultaneously using both the mini-USB and barrel ports. Sony Psp Charger

If you want the safest and most consistent charge, tracking down an original Sony OEM PSP-100 Adapter is the way to go. : Provides the exact 5V 1500mA output required