OK, it says right in the pinned topic on lithium battery care that you don't really want to charge to 100%, and you want to keep it at 60% for long term storage etc. etc. My brother in law does this with his Tesla, but the charging system allows you to dial in the desired charge. Is there a charger that would work with the 18v drill batteries or 12v lithium that gives us this option, or are we all slaves to the green light (which I assume to be 100%).
For my drill I guess I could run it down to two bars and then store it , but how would you know for a Dakota battery, for instance?