This XPower Powerpack is the one stop solution to all of your gadget power woes. It is a battery and power inverter that supports a whole slew of powering options that will could support any gadget out there. The inverter has both AC power support and even USB support for you trendy iPod users. It can runs a PSP, laptop and portable DVD player for an extra two hours over its standard charge time while also recharging cell phones, PDA's and digital audio players in 30 minutes. Just want to use the inverter? Just detach it from the battery and use the car DC or airplane plug. This entire unit is about palm sized and weighs about the same as a bottle of water. Unfortunately this handy charger will set you back around $120 bones.
Extended Power for Any Portable Device? [RealTechNews]