10.80V,4400mAh,Li-ion, Replacement Laptop Battery for IBM Thinkpad Series of Laptops
This item fits following models: (1) IBM ThinkPad R60 Series.(2) IBM ThinkPad R60e Series.(3) IBM ThinkPad R61 Series.(4) IBM ThinkPad R61e Series.(5) IBM ThinkPad R61i Series.(6) IBM ThinkPad T60 Series.(7) IBM ThinkPad T60p Series.(8) IBM ThinkPad T61 Series.(9) IBM ThinkPad T61p Series.Compatible Part Numbers: 40Y6799, ASM 92P1138, ASM 92P1140, ASM 92P1142, FRU 42T4504, FRU 42T4513, FRU 42T5233, FRU 92P1137, FRU 92P1139, FRU 92P1141.Remark: 1. In using this replacement battery, a warning message of "NOT ORIGINAL / GENUINE BATTERY" will appear whenever switching on your computer. Computer functioning and battery charging would not be affected. What you need to do is to shut down the notice by clicking the "Power Manager". Thanks for your attention.2. Not compatible with ThinkPad T61/R61 14"widescreen & ThinkPad SL300, ThinkPad SL400 and ThinkPad SL500.