Dell Inspiron 1720 Battery ?

Lithium Li-ion DELL INSPIRON VOSTRO laptop battery [11.1V, 56wH, 6 cells, OEM COMPATIBLE for more info call me and on amazon http://www.amazon.co.uk/Lithium-INSPIRON-OEM-COMPATIBLE-GUARANTEE/dp/B0088NE0EI/ref=sr_1_2?ie=UTF8&qid=1342689120&sr=8-2 thanks