Energizers Duo really stood by its products name. Should you have been one of the lucky purchasers of the Energizer Duo battery charger you may have inadvertently downloaded a virus along with the software that allows you to watch your batteries charge. It basically Duo'd as a charger and virus spreader.
This is a fairly ingenious device that will let you charge a whole lot of different batteries in the one unit. It’ll do most all of your camera, cell phone, AA, AAA, AAAA and N sized batteries. The trick is in the way it clamps your batteries in place onto the moveable contact points, you have to adjust these yourself but it’s a fairly simple task.