I ended up with a 4 bay Nitecore Digicharger from here
Li-Ion Chargers
Not the cheapest but close. Follow them on facebook as they sometimes have one day sales. We pay AZ sales tax but shipping is low and fast.
Don't get cheap batteries or charger. Your house and life are worth a little more. I like AW and yzer uses Efest. I rotate 2 18490s daily and have some 18350s and an 18650 for weekends.
Hahahaha...how did you know I was coming here to ask about the batter charger and batteries....so spooky....really!
Button tops or flat...or will the V5 use either with not problem!
Thanks a bunch!!