I have rebooted to nickel to change a bit my margins, and I saw that the battery % there was 80%. Earlier in koredaer it was 73%, and after reboot I see 71%. I know battery readings are not perfect, but is my understanding correct, that both nickel and koreader should use the same ACPI routines, that provide 10% different results? This makes battery consumption tests a bit gamble-like. (And earlier I haven't noticed so much different readings.)
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