14.8V, 4400mAh, Li-ion Battery fits Dell, Inspiron 2500 C700, Inspiron 2500 C800, 65.12WhBattery Fits Models: Inspiron 2500 C700, Inspiron 2500 C800, Inspiron 2500 C900, Inspiron 2500 P1. 0g, Inspiron 2500 Piii 700, Inspiron 2500 Piii 850, Inspiron 2500 Piii 900, Inspiron 3700 400pii, Inspiron 3700 450piii, Inspiron 3700 500piii, Inspiron 3700 C433, Inspiron 3700 C433gt, Inspiron 3700 C466, Inspiron 3700 C466gt, Inspiron 3700 R450gt, Inspiron 3700 R500gt, Inspiron 3800 C450st, Inspiron 3800 C500st, Inspiron 3800 C500sw, Inspiron 3800