My inlaws got me a Makita 18v 1/2" drive cordless drill for christmas thats white and black with the lithium ion batteries. I've been on their website trying to figure out the difference between this drill and their traditional turquoise colored stuff. All the specs between my model and a comparable turquoise colored one look the same, but my batteries look like they are half the size of the turquoise ones. Is that the only difference? I'm assuming the only disadvantage to mine would be a reduced battery life when in use. They got me this to replace my old 14.4v Milwakee that the clutch went out in. Was never real happy with that drill, the batteries were junk.