Tekkeon today announced myPower GO, universal emergency power for popular mobile phones, PDAs, digital cameras, iPod, MP3 players, and many more small portable devices. The new device, which uses four AA batteries, comes with multiple tips to enable users to get more from their mobile devices — up to six hours of talk time on a mobile phone, one and a half more hours on a PDA, or eight extra hours of video on an iPod. myPower GO also doubles as a battery charger, charging four rechargeable AA batteries via a USB port. myPower GO sells for US$19.95 and is available now.