X60 Tablet Battery Pinout

[Hauskaz]

Hello, I was wondering if anyone knows the pinout for X60/X61 tablet batteries. The battery I have is exhibiting a sudden drop from around 90% to 0% during usage, then continues to run for about half an hour before actually shutting off. I intend to do the paper trick for ThinkPad 600 batteries but I don't know which pins I will need to cover and lack a voltage meter to check. Thanks.