เทคโนโลยี:Powertrekk Fuel Cell Charger
Powertrekk has rolled out the Fuel Cell Charger, which is perfect for outdoor enthusiasts who spend time away from the electricity grid. The portable charger consists of two-part systems such as a hydrogen fuel cell and a battery pack. The battery pack can be charged and used by itself or you can use the fuel cell to charge the battery and use that power on-the-go. The Powertrekk Fuel Cell Charger features a USB port to charge any USB-powered gadgets. Pricing info is still unknown.
