2400mAh Rechargeable Lithium Battery for Sony PSP 2000 & 3000 Brand new & high quality. Ideal replacement for original PSP 2000 & 3000 Battery. Specification: - Property: Lithium - Capacity: 2400mAh. - Compatible Model: PSP 2000 & 3000 3600mAh Rechargeable Lithium Battery for Sony PSP 2000 & 3000 is incompatible with PS Vita. What's in the box 1x BATTERY for PSP 2000 /3000