IBM:  08K8194 , 92P1010 , 92P1011 , 92P1058 , 92P1060 , 92P1062 ,

92P1067 , 92P1070 , 92P1071 , 92P1074 , 92P1075 , 92P1087 ,

92P1088 92P1089 , 92P1090 , 92P1091 , 92P1101 , 93P5002 ,

ASM 08K8192 , ASM 92P1064 ,

FRU 08K8193 , FRU 08K8195 , FRU 08K8214

IBM T40 R50  Laptop battery  Fit Models: 

ThinkPad R50-1829  ThinkPad R50-1830  ThinkPad R50 1831.

ThinkPad R50 1832  ThinkPad R50 1833  ThinkPad R50 1836

ThinkPad R50 1840  ThinkPad R50 1841

ThinkPad R50 2883   ThinkPad R50 2887  ThinkPad R50 2888

ThinkPad R50 2889   ThinkPad R50 2894  ThinkPad R50 2895

ThinkPad R50E      ThinkPad R50E-1834  ThinkPad R50E-1842

ThinkPad R50E-1844  ThinkPad R50E-1845  ThinkPad R50E-1846

ThinkPad R50E-1847  ThinkPad R50E-1848  ThinkPad R50E-1849

ThinkPad R50E-1850  ThinkPad R50E-1858  ThinkPad R50E-1859

ThinkPad R50E-1860  ThinkPad R50E-1862 ThinkPad R50E-1863.

ThinkPad R50E-1870.ThinkPad R50E 2670.ThinkPad R50P

ThinkPad R50P 1829.ThinkPad R50P 1830.ThinkPad R50P 1831.

ThinkPad R50P 1832 ThinkPad R50P 1833.ThinkPad R50P1836.

ThinkPad R50P 1840.ThinkPad R50P 1841 ThinkPad R50P 2883.

ThinkPad R50P 2887.ThinkPad R50P 2888.ThinkPad R50P 2889

ThinkPad R50P 2894.ThinkPad R50P 2895.ThinkPad R50 SEriEs.

ThinkPad R51 1829  ThinkPad R51-1830. ThinkPad R51-1831.

ThinkPad R51 1832. ThinkPad R51 1833  ThinkPad R51-1836.

ThinkPad R51 1840. ThinkPad R51 1841. ThinkPad R51-2883

ThinkPad R51-2887. ThinkPad R51-2888. ThinkPad R51-2889.

ThinkPad R51 2894  ThinkPad R51 2895. ThinkPad R51E-1834.

ThinkPad R51E-1842. ThinkPad R51E 1843