Samsung’s not new to the Direct Methanol Fuel Cell (DMFC) tech. Now they are back showing off their latest generation in the DMFC technology. However, the latest DMFC will be available only to the military when it is released in 2010. The device that weighs 3.5kgs and has a capacity of 1800 watt hours is able to power all military gadgetries for three days. Samsung hasn’t revealed if it plans to release the device for the normal public.