The battery swelled and the main body was distorte...

The battery swelled and the main body was distorted on the terminal that has been used for less than 2 years. It is unavoidable that the main body is distorted due to the swelling of the battery, and when I asked the support, the battery was "specification".
After all, all the lithium-ion batteries in the world have said that they will swell after a year, and after that, they were advised to inspect and replace the batteries for a fee.

The battery can also swell, and there's no compensation, right? I heard that it seems to be pretty bad.

It was on HP that the batteries were voluntarily recalled by multiple models every few years, and then additional repairs of the same model occurred. It's definitely a specification.
I won't buy it again, and I don't want it to explode, so I don't recommend drinking it around. At the very least, I should check it free of charge and let it go to product development ... I don't think that's the case, so I'm sure it will be collected forever.