Reno's Batt+ stores are new to me, but it sounds like I will be back to the Provari and Nzonic tomorrow!
PLUS - forgot I had an emergency backup in the car. It's a single slot charger that came with one of my clones. I don't use it much because you cannot leave it alone. By the time, the light turns green the battery is very 'warm'.
Anyhoo - Thanks Folks!