This Laptop Battery can replace the following part numbers: IBM 66G2820, FRU66G5063, ASM66G2817, 66G2821, 66G2817, FRU66G2846, 66G2846, 66G5063, FRU66G2820, 66G5563, This Laptop Battery is also compatible with the following models: IBM ThinkPad 755CS, ThinkPad 750P, ThinkPad 370, Ibm Thinkpad 750t, ThinkPad 755C, ThinkPad 750C, Thinkpad 370c, ThinkPad 750CS, ThinkPad 755, ThinkPad 750, Thinkpad 750ce, |