PowerSmart 3.7V 2400mAh 8.9Wh Replacement for EPSON P-2000, P-2500,P-3000, P-4000, P-4500, P-5000 Portable Media Player Battery, Compatible Part Numbers: B32B818252, B32B818253, B32B818262, B32B818265, D111A, EU-97, PALB2, PALB3 Battery Type: Lithium-ion (Li-ion) Voltage: 3.70V Capacity: 2400mAh Color: Grey Dimension: 70.90 x 20.20 x 22.45 mm || Rate: 8.90 Wh || Weight: 59.05 g Product Type: Replacement Battery (Brand New) ///Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.