11.1V, 4400mAh, Li-ion Battery fits Dell, Inspiron 1320, Inspiron 1320n, 48.84WhBattery Fits Models: Inspiron 1320, Inspiron 1320n Battery Part Numbers: D181t, F136t, Y264r Although a generic version of the battery, the battery we supply is designed and built to be as robust and as good quality as the original OEM battery. Batterybuyer. com supplies some of the world's best generic replacement products available in the world today. Contact us if there is any doubt about the fitment of the battery for your device. We can select