nostr:npub1l3gpk6vrudg8r67swqlex5alv9ch59s4lw46kk6hekuxe2n3aczsyqvu48 Meh. The percentages shown by various devices is surprisingly arbitrary. What you really want to know is the cell voltage, but that’s not generally accessible. 80/20 is a good rule, but not much point being religious about it.