[aaaaaaaaaaab]

May I ask how long the battery lasts on your your Ryzen 7/RX 570 Linux PC?

[jxy]

You can last a "full day" on AAA batteries. A manageable configuration is likely double-suitcase with copper link, each contains 10000 Alkaline AAA batteries.

[Krasnol]

A CMOS battery lasts probably something around 5 years.

[qbasic_forever]

Does it scale down your graphics and sound to look like Tiger handheld LCD games when you're gaming on the CMOS battery?

[Krasnol]

I plug it in just the same way I'd do with a gaming laptop.