Lenmar Replacement Battery for Dell Inspiron 2500 Series 3800 4000 4100 4150 8000 8100 8200 Dell Latitude C500 C510 C540 C600 Replaces OEM Dell 0003149C 01J433 07H508 1691P 1K500 312-0522 312-09 312-3250 3149C 5081P 5208U 53977 75UYF 77TCJ 8208U Fits: Dell Inspiron 2500 Series, 3800, 4000, 4100, 4150, 8000, 8100, 8200, Latitude C500, C510, C540, C600, C610, C640 Replaces: Dell 0003149C, 01J433, 07H508, 1691P, 1K500, 312-0522, 312-09, 312-3250, 3149C, 5081P, 5208U, 53977, 75UYF, 77TCJ, 8208U 14.4V / 4400mAh Lithium Ion 1 Year Warranty