Battery Pack 2400mAh for Sony PSP 2000 and 3000 SLIM
44B_on_6m_infinity_psp-slim-battery-2400
3.6V 2400mAh Battery Pack this is an exact replacement for the original PSP battery. This is NOT one of those battery packs that stick out of the back of the PSP. It fits right in the battery slot, and you cover it with the psp battery cover.