I have read multiple threads and opinions about how to properly store batteries when not in use, and I'm still a little confused ... so I'll just ask for a straight up, decisive answer (kidding, may not be possible): I have five batteries, but I only fly every couple of weeks unless I'm doing something specific that I can plan ahead for ... so when something unscheduled pops up out of the blue and I need to "fly now" ... I don't want to reach in my bag and pull out a battery that's 30% or 40% charged, I'd obviously rather have one close to 100%. But if storing them at 100% is not the best idea, what's the other options? We had a huge, unexpected pool party at my house this past week since my wife came home early for her birthday, and everyone wanted a great "selfie" shot of the group, etc ... but all my batteries were so low I was scared to do it for fear of them dying mid-flight ... so I had to wait for one to charge up significantly since it had been a couple of weeks without using them (as the sun was going further down) ... I'm imagining I may need one for a "fly now" scenario and will be disappointed. So what's the best way to store them where at least one will be fly-ready? Thanks, sorry for the long post. If there's a thread that covers this I'm fine with a link, I just can't locate one specific for my question. Thanks