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Now, laptops and mobile phones using the so-called lithium, in fact, lithium-ion battery. Lithium-ion batteries can not be compared with other battery advantages: high voltage; small size, light weight, high energy; safe and fast charging; allows a wide temperature range; discharge current, memory effect is small (at present some ideas that lithium-ion battery is fully no memory effect, which is a statement not responsible for), no environmental pollution and so on. Of course, lithium-ion battery also has its own deficiencies, that is, high prices, low number of charge cycles (charge and discharge times it is only 400-600 times, specially modified products, but 800 times. Charge a per day basis, the best The lithium battery also, but more than two years to laid off.), and battery-free interchangeability, voltage changes, the discharge rate is large, the capacity dropped rapidly, not large current discharge. Fuel cells Fuel cells [Alkaline FC (AFC), phosphoric acid FC (PAFC), Molten Carbonate FC (MCFC), Solid Oxide FC (SOFC) and proton exchange membrane FC (PEMFC), etc.] is a chemical battery, which uses substances released during a chemical reaction energy directly to its transformation into electrical energy. From this point of view, it and other chemicals such as manganese dry cell batteries, lead acid batteries, etc. are similar. However, it needs work to its continuous supply of active substances (from the reaction of the substance) - fuel and oxidizer, which in turn, and quite different from other ordinary chemical batteries. Because it is the fuel energy released by chemical reaction into electrical energy output, it is called fuel cells. ACER AS07B42 Battery ACER GRAPE34 Battery ACER LC.BTP00.006 Battery APPLE A1175 battery APPLE A1189 battery ASUS A32-F5 Battery HP Pavilion dv2000 battery HP Pavilion dv1000 battery NX6120 battery HP ZV5000 battery hp 510 battery HP F4809A battery
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