What are the signs to determine that the built-in battery has begun to swell, and it is dangerous to use it?

Question

laptops

The laptop is a little over a year old, used at home, in the discharge mode up to 30%, followed by charging. In power saving mode, at minimum brightness, with background programs and the Internet turned off when it is not needed. To work with programs. The battery is built-in, Li-ion, the laptop got warm, so it always worked exclusively on a cooling pad. With careful use, I hoped that the battery would last several years, and the laptop was very expensive. (The old, 11-year-old Sony still has its own battery, which has 45% wear after active use with the same charging mode.) In this case, the battery sank more or less smoothly, but somehow quickly. For the year, wear on Aida amounted to 17%. And then abruptly in 5 days - 29%, 35%, 50%! Moreover, during this period, the laptop was turned on for reading only, for a short time. I charged it up to 90%, and did not use it for a week. Today urgently needed - discharged to zero, for the first time. Should I do a calibration, or can I turn off the battery completely, in the device manager, and use it only from the network? The loan has not yet been paid for it, and there is no way to carry it to the service to replace the battery. How to determine that such a battery is not dangerous to keep inside and charge? It is very difficult to disassemble the laptop, but it is possible.)) Will it work normally if you carefully disconnect the battery connector from the motherboard and pull it out? There is another laptop - an old man, his battery was covered after 8 years of work, he just removed it, it is removable. It plows from the network to this day, and the electricity was cut off several times - nothing, no bugs and no data loss. and use only from the network? The loan has not yet been paid for it, and there is no way to carry it to the service to replace the battery. How to determine that such a battery is not dangerous to keep inside and charge? It is very difficult to disassemble the laptop, but it is possible.)) Will it work normally if you carefully disconnect the battery connector from the motherboard and pull it out? There is another laptop - an old man, his battery was covered after 8 years of work, he just removed it, it is removable. It plows from the network to this day, and the electricity was cut off several times - nothing, no bugs and no data loss. and use only from the network? The loan has not yet been paid for it, and there is no way to carry it to the service to replace the battery. How to determine that such a battery is not dangerous to keep inside and charge? It is very difficult to disassemble the laptop, but it is possible.)) Will it work normally if you carefully disconnect the battery connector from the motherboard and pull it out? There is another laptop - an old man, his battery was covered after 8 years of work, he just removed it, it is removable. It plows from the network to this day, and the electricity was cut off several times - nothing, no bugs and no data loss. and take it out? There is another laptop - an old man, his battery was covered after 8 years of work, he just removed it, it is removable. It plows from the network to this day, and the electricity was cut off several times - nothing, no bugs and no data loss. and take it out? There is another laptop - an old man, his battery was covered after 8 years of work, he just removed it, it is removable. It plows from the network to this day, and the electricity was cut off several times - nothing, no bugs and no data loss.

Answer 1

The laptop is a little over a year old, used at home, in the discharge mode up to 30%, followed by charging. In power saving mode, at minimum brightness, with background programs and the Internet turned off when it is not needed.

It doesn't matter to his life. Could not "spar"
You will notice visually. But it will be too late.
Do laptops have a non-built-in one?
He still basked, there's nothing you can do about it. Notebook cooling is far from cooling ordinary desktop computers.
The stand doesn't solve it. Because he was still hot.
They tortured themselves in vain, it is useless if it is not removable. It still wears out.
If the laptop is used at home (where, strictly speaking, the battery is not needed) - it was best to either remove it.
Or even use a regular desktop computer (there are now compact, built-in monitors if size is important to you; there are wireless mice, wireless keyboards and wireless networking if portability is important)
They cost significantly more. Quite a different quality.
But now the battery is easier to change, cheaper.
AIDA is lying.
Calibration is worth it.
If not removable, then it is useless to turn it off. Anyway, strictly speaking, when working from the network after a full charge, the laptop itself turns off the battery. That is, nothing will change - it will overheat when the laptop is running, which affects battery wear.
Wow. This says that they took a laptop beyond their means. Or that he's shit. But it says nothing about whether to carry or not to carry in repair.
Calibrate first.
Then suffer.
Then decide that you still need a battery (for example, on the road).
And yet, in the end, take it to the repair.
It has nothing to do with wear and tear.
The battery controller itself turns it off. And do it better than you can. Unless you can physically remove it.
That's exactly what's lucky. It doesn't mean it never gets lost.
If it is often turned off there are "uninterruptible power supplies" for computers. Now these are already cheaper than laptop batteries.
Yes.