Lenovo på Twitter: "@SaurabhParadkar Hi Saurabh, Thanks for writing back. Battery life varies significantly with settings, usage, & other factors. Battery testing is also done while the computer is on stand-by which
![laptop - Battery charging on and off, should I replace battery or AC adapter power supply? - Super User laptop - Battery charging on and off, should I replace battery or AC adapter power supply? - Super User](https://i.stack.imgur.com/jr02h.png)
laptop - Battery charging on and off, should I replace battery or AC adapter power supply? - Super User
![How To Check Battery Health of Laptop From BIOS | HP Laptop Battery Health | Dell , lenovo Etc - YouTube How To Check Battery Health of Laptop From BIOS | HP Laptop Battery Health | Dell , lenovo Etc - YouTube](https://i.ytimg.com/vi/YCGvvwNpP-k/sddefault.jpg)