I have not used my laptop for two or three years and I have always had it in the closet and since then the battery can no longer charge. I can only use it in network operation. But on the way I have to have more and more charging cables. Why are the batteries so quickly broken if you do not use the laptop for a long time
Because they have to be recharged regularly to work. If they are at 0 for a longer period of time, this is their death sentence.
I have several laptops and I can't constantly charge 4 or 5 laptops
Try this: https://de.wikihow.com/Einen-toten-Laptop-Akku-wiederbeleben Maybe you're lucky and it works.
Then take another.
Calles deep discharge… Then the battery is defective when that happened.
Remove battery for protection and charge every 1/2 year.
Either you load them all regularly or you throw some away.
A little outdated, this link - NiCD batteries have long been banned and may no longer be sold - I have at home 10 year old laptops, all of which have already lithium cells…
and as has been said correctly in the link, you damage these batteries with the methods even more…
So if I do not have the batteries in Ultrabook then nothing can happen?
Of course, even batteries without them in the notebook are discharged… Therefore, after a 1/2 year recharge.
