How long could a typical modern laptop battery last in sleep mode, disconnected from the power supply? - Quora
Why would my computer go into hibernate when at a critical battery level when it is plugged in and the adapter is working okay and it is the battery inside that is
![Battery may discharge when laptop is powered off or in a sleep state - ThinkPad, ideapad - Lenovo Support US Battery may discharge when laptop is powered off or in a sleep state - ThinkPad, ideapad - Lenovo Support US](https://download.lenovo.com/km/media/images/HT509457/2-3-1_2019102507324757.png)
Battery may discharge when laptop is powered off or in a sleep state - ThinkPad, ideapad - Lenovo Support US
![Laptop Hibernate every time switch to "not charging" because of wrecked battery (0% available) - Super User Laptop Hibernate every time switch to "not charging" because of wrecked battery (0% available) - Super User](https://i.stack.imgur.com/bBA3p.jpg)