... price 4.Quick delivey For DELL laptop battery Inspiron 1520, 1521, 1720, 1721, Vostro 1500, 1700 series 9 cells Detailed ... -10476, FP282, GK479Applicable for Machine Model: for DellInspiron 1520, Inspiron 1521, Inspiron 1720, Inspiron 1721, Vostro 1500, Vostro 1700Remarks1) 15 months ... supply for you Replacement laptop battery for DELL Inspiron 1520, 1521, 1720, 1721, Vostro 1500, 1700 series 9 cells