How to remove max battery limit?

[Holger_Gehrke]

How old is that battery ? The first screenshot says it's designed to hold 37 Watt Hours and can hold 18.62 Wh and has a charge of 12.7 Wh currently. Batteries lose capacity as they age. A short search for this machine says Acer introduced them in 2013. If that's the age of your machine and the battery hasn't been changed, then 50% of design power is about what I'd expect. While there are some things that one can do to rechargeable batteries to get some capacity back - depending on the technology / chemistry used - these are usually tricky, risky, and should be left to people who know what they're doing (so not me ...).

Holger

[#&thj^%]

How old is that battery ? The first screenshot says it's designed to hold 37 Watt Hours and can hold 18.62 Wh and has a charge of 12.7 Wh currently. Batteries lose capacity as they age. A short search for this machine says Acer introduced them in 2013. If that's the age of your machine and the battery hasn't been changed, then 50% of design power is about what I'd expect. While there are some things that one can do to rechargeable batteries to get some capacity back - depending on the technology / chemistry used - these are usually tricky, risky, and should be left to people who know what they're doing (so not me ...).

Holger

Couldn't have said it better...+1
We gave it our safest try's it is time to start looking for a replacement.
Maybe not today but should be on the to do list.

[TenPlus1]

From what I've seen Kubuntu power settings has an option to change those values.

[luncaaa]

Okay, I will see if I can buy a new battery. Thank you all!