понедельник, 1 августа 2011 г.

When choosing a cell phone

From that, with some mobile phone battery to choose will depend on how long it will last you a cell from charge to charge. At the time of the cell on one battery charge level and affects power the phone, and then how actively you use it. The most common types of batteries for mobile phones - nickel metal hydride (NiMH), lithium-ion (Li-ion) batteries and lithium to polymer (Li-Pol). Nickel Metal Hydride (NiMH) batteries are good that have high volume and low cost. Choose a mobile phone can be such a battery, if you are not important its size and weight. As a rule, cheap cell with a minimal set of functions for which more important price, not its size. The only Nokija downside is that NiMH batteries periodically need to bring to full discharge so he could collect its full capacity when charging.

If you will be chosen mobile phone with a NiMH-battery, the first few times also advised it completely discharged. Lithium-ion (Li-ion) batteries are most common because of its compactness and High-capacity, though more expensive nickel-metal hydride. The service life of Li-ion batteries is limited one and a half or two years, regardless of whether they are used or not. Also, these batteries do not recommended for use at low temperatures and for a long time to keep a fully charged a state that has a bad effect on their lifespan. The fact that the battery charge is not necessarily only after full discharge, allow mobile phone manufacturers to choose it as a primary.

Lithium-Polymer (Li-Pol) batteries are also noteworthy. They are a bit cheaper Lithium-ion, but have more energy. Batteries of this type can fully serve up to 200 cycles on each reload. In general, these batteries can be chosen among mobile phones Nokia.

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If you want to choose a mobile phone with a long operating time between charges, then this characteristics in ampere-hours is important, but not primary. Should pay attention to such characteristics as the number of hours specified by the manufacturer to the time of a particular model of talk time and standby time. Because cell phones with batteries of the same capacity can work at different times. The duration of mobile phone and affect characteristics such as selected for the production of the type of screen, backlit keyboard, and other features that use extra energy. But consider that time indicated in the characteristics of the selected cell phone number is overstated, since it corresponds to use with minimal impact.