Asked on Super User by thechimp, 3 years ago. No reply there for at least a week.
Tensorbook (Razer x Lambda) Battery Management
My new Tensorbook is fully loaded, dual booted with Windows 10 and Ubuntu 22.04. I want to optimize its battery life, but have not found anything that works yet. Model no: RZ09-421 Product no: RZ09-0421PEL9 Linux attempts After following the Ubuntu installation instructions it said charge thresholds not supported. Uninstalling power-profiles-daemon and enabling service units didn't change the output. Windows 10 attempts Windows settings didn't appear to include any power management settings, and neither does Razer Synapse which came pre-installed. My Lenovo Legion's equivalent, Vantage , does
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Tensorbook (Razer x Lambda) Battery Management
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Question by thechimp on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.