Replace CWI532 battery

My laptop has been in use for 2 years, and now I always have to connect the power adapter to use, even if the battery is fully charged, there is no electricity in less than 20 minutes, and my computer keeps popping up the battery aging window, I think I should I changed a battery, but I didn’t find a similar battery in many repair shops. I was frustrated.

This should be the same as my computer battery, thank you