Chilling Nimh Batteries...
I've tried charging my Traxxas battery with left over heat from running, room temperature, and finally after being in the fridge overnight.
It appears the chilled battery holds the most Mah...does this makes sense or am I off base?
Any concern doing this?
I don't know if that harms the cells or not but I've put them in the freezer to cool them faster but take them out when they are cool to the touch then charge them back up right away. Never had a problem yet.