Thanks for confirming that Robotfactory, I was under the wrong impression there then. That was one of the reasons I was considering this of course so that is good to know. From someone who has both, I will ask you. The 18650 version seems like it would be a beast size wise and I am not sure I am looking for anything that big but I am attracted to the ability to stack when the 5V switch becomes available for more flexibility. What is your impression in regards to size?
You wernt under the wrong impression!! They ARE supposed to be regulated, I just dont see it!!