... for psp, 1. capacity:2,400mah. 2. voltage:3.6v 3. Li-ion battery pack, fully replacement for psp 2000 ... model. 3.6v battery for psp,Feature:- 100% compatible with you console battery ... times. NO memory effect- Voltage of this 2400mAh- Battery: 3.6V 3.6v battery for psp