This ThinkPad 355CS laptop battery is also compatible with the following models:
• IBM
ThinkPad 355
ThinkPad 355C
ThinkPad 355CS
ThinkPad 360
ThinkPad 360C
ThinkPad 360CE
ThinkPad 360CS
ThinkPad 360CSE
ThinkPad 360P
ThinkPad 360PE