Is there a way to change this read only file's Last Full Capacity to the real 80% 4160?
But how do you know that the, admittedly depressing 57%, is wrong?
(I don't know if there is software around to write this register (it's on board the battery), I've looked for it myself)
Maybe your charger is broken and can't give the last oomph needed to push the battery to it's full capacity?
Do you have access to any other compatible charger?Edit: Whoopie, post no. 1000!