QuickerTek has announced its fourth generation external battery and charger (http://macte.ch/4V6uY) for all MacBook Air laptops. Actually, the USS$429.95 battery and charger recharges and powers everything from the iPad, to iPods to iPhones to laptops.
QuickerTek uses Lithium Ion Polymer Batteries with highest charge density available to date, resulting in longer computer run times from the lightest external battery for Macs, according to President Rick Estes. It weighs 2.15 pounds and is less than an inch thick.se.
The External Battery and Charger uses the standard Apple MagSafe power adapter to charge and use the fourth generation Battery. The battery has a 5.1v @ 2.0 amp USB “iDevice” port for iPod, iPad and iPhones and most, if not all, USB devices.