All your choices are average to poor at best,Find a China juice you like you should be able to get it for about 8-10 cents a ml. or make it yourself. All juices are flavoring and vegie juice some are just mixed in cleaner bath tubs than others.As far as battery holders go,I'd get one with an Okr-t chip in it.These chips will fire anything you put on them with out error codes and can be had for about $60.Don't be fooled into buying stuff that's over priced and under powered.I'd also check some other forums that aren't supplier based to get some unbiased info.