Looking after your battery is so important but so many people just change it up to 100% and then run it down as far as they can. This is the quickest way to kill you battery and reduce your range.

It is possible to double and more the life of you battery and keep the range, this is called middle charging.
Do not charge you battery above 80% and don't discharge it below 50%
In real life I tend to do not go below 40% and not above 90% charge.

We will talk about storage voltage another time.
Let me know what you think and your tips and trick to keep you batteries in top shap.

Ian S