Do they make the 6.0v as a NiCAD or are they NiMH? I only see NiMH on the Tower Hobbies site.  I'm back into the hobby again after a 23 year hiatis, all the new battery stuff is kind of blowing me away! I used only NiCAD's back when I flew last, not even sure if the other types were available. I'm trying to piece together a radio for a new plane but need 6 out of 7 servos to be 54 oz-inch. I'm a "buy as a package" guy, so, I'm looking for everything I need to be in one package (TX, RX, Servos, TX batt, RX batt, charger). There are several of these available at Tower, but the servos are below the 54 oz-inch rating I need. With my lack of knowlede, it's difficult to "piece" it all together.