10-26-2018 01:14 PM
There are several FRU numbers, you can see a list in the official FRU list: click me! (at the end of the first page)
10-27-2018 04:47 PM
Unfortunately, there are at least two with the same "68+" name. One of them is 48WH capacity, the other 72WH--that's the one you want, and you can see it here:
10-28-2018 11:21 AM
But I do not know the FRU P/N of my machine.How can i find it ?
You mean the FRU# of the current battery? I's on the battery itself, on the inner side. Any model listed in the FRU BOM document will work.
(If you mean the MTM of your X240, this is a 10 digit code you can find at the bottom of the laptop, under the battery)