A lot of devices used daily are powered with rechargeable cells and every device usually has a custom battery charger of its own. This can be particularly annoying when on vacation or when travelling. The two VARIO‘s not only charge all standard only Li-Ion battery packs for cameras, camcorders and mobile phones, but also standard rechargeable batteries in sizes Micro AAA and Mignon AA. The USB chargers are perfect for most USB devices too. The POWERLINE EASY is the universal charger for almost all Lithium battery packs.