High Performance Lithium Ion Main Battery Pack for Dell Inspiron 640m OEM Part # equivalent: 0C9553, 0CC154, 0CC156, 0DC224, 0DC226, 0FC140, 0HJ588, 0MJ365, 0RC107, 0Y9943, 312-0451, 451-10284, C9553, CC154, CC156, DC224, DC226, FC140, HJ588, MJ365, PP19L, RC107, Y9943, Y9943, 312-0373, B-5996, DL-M140 |