I've been active on an off grid solar board for almost six years. I've seen so much advice on battery maintenance that I no longer have certainty about many battery related items. Having been a home builder/tool junkie and photographer and videographer I have bought dozens and dozens of lithium batteries.
Bought the Mini Flymore for an anticipated four day adventure chronicling four hoped for climbs in four days. So I just ordered a Penivo Mini charging station. The included Flymore charger only charges one battery at a time per my readings.
This is what I am thinking right now. A great drone opportunity may be irreplaceable. I don't want to miss it because I was coddling the batteries. OK - looked at battery prices expecting $40 or less. Geez - $100?
Now my economics background enters the picture. I suspect they may make a smaller margin on the drone and a large margin on the battery sales. Their advice may prompt avid users to spend hundreds of dollars on - batteries. High margin batteries. Just a theory.
Anyway, I will likely keep mine pretty well charged. Unless their batteries are very unique, and they may well be, one of lithium batteries known advantages is the great leniency allowed in charging and storage parameters.
I feel like half the posts here are about battery maintenance.
Recent Discussions Solar battery maintenance as a rule but we are frequently discussing different and new battery technologies. Perhaps I will address drone batteries there some fine day. A few posters are in the battery industry.