The fuel cell (English: the fuel cell), also known as "fuel cell", transform chemical energy of fuels, such as hydrogen, directly into electrical energy. Unlike a battery or batteries, fuel cells do not lose power and no ability to charge. Fuel cells operate constantly when the fuel (hydrogen) and oxidant (oxygen) is taken from an outlet.
Fuel cells are energy type devices have virtually pollution emission levels "0", friendly environment but its price is not small.
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