You’d think we’d know by know about how to care for the batteries, it is not like this is new technology. I’m rather a newbie here, and I find this conversation really interesting.
This TruHearing link: https://www.truhearing.com/articles/extend-hearing-aid-battery-life/ says to “fully” activate the batteries, open the batteries only when we are ready to use them, pull off the tab and wait 2 minutes.
So is it 1? 2? 5? minutes or 24 hours? TruHearing says waiting two minutes will add up to 18 hours of charge to the battery life? Or is this all an urban legend of sorts? If we expose the battery to air for 24 hours, what is it gaining us?