This ThinkPad 365CS laptop battery is also compatible with the following models:
• IBM
ThinkPad 365
ThinkPad 365C
ThinkPad 365CD
ThinkPad 365CS
ThinkPad 365CSD
ThinkPad 365CSE
ThinkPad 365E
ThinkPad 365ED
ThinkPad 365X
ThinkPad 365XD