How can I use the controller from a laptop battery?

Question

Do it yourself

How to use the controller from a laptop battery? Is it possible to read information using arduino about the state of the cells?

Answer 1

And what for to read from them infu on cells? If, as it seems to me, the original task was for the battery controller itself to deal with this task. :-).
And in the end, you had a charged roofing felts battery, or it was discharged, and its status (working or broken)
I won’t test it myself (I don’t have time)
Will such a controller be able to charge banks without the brains of a laptop.
Those. by applying voltage to "+" and "-" - charge such batteries
At work, I have 15 of them lying around :-)