Mobile battery life of the phone is limited, so the phone sometimes quite good, but the cells have been used far this time, to buy a new mobile phone battery has become necessary for the.dell-latitude-d800.htm”>latitude d800 battery , As a mobile user, the face of the flood Market counterfeit batteries how to choose? Then, I taught you the recipe, hoping to help raise awareness of batteries for mobile phones.
1. Comparing the size of the battery capacity. Ordinary nickel-cadmium battery 500mAh or 600mAh Ni-MH, but 800-900mAh, while the capacity of lithium-ion cell phone are usually between 1300-1400mAh, self-lithium-ion battery at full charge before the use of time is approximately Ni-MH 1.5 times that of nickel-cadmium 3.0 times. If you find that you have purchased blocks of a lithium-ion batteries work phone time and does not promote or instructions on the required length, it may be a forgery.
2. Look at the plastic surface and plastics. Battery brand wear uniform surface, using PC hardware, no embrittlement phenomenon; counterfeit batteries is not the wear surface or rough, using a renewable resource, easy to embrittlement.
3. All mobile phone batteries real appearance must be clear, without excess of seeds, there is a certain degree of roughness of the outer surface and feel the inner surface of the touch is smooth, light can be seen from the dense vertical stripes. Cell Phone electrode film of the battery and the width of the same corresponding position in the bottom electrode of the battery marked [+],[-] brand of battery isolation materials, electrode materials and the envelope is the same, but not one. sony vgp-bps9
4. For the original battery, texture of the surface of the battery light colored, uniform, clean, no scratches and obvious damage; battery symbol must be printed on the battery model, type, capacity nominal standard voltage, the positive and negative signs, the name of the plant. Feel should be smooth and non-blocking, resilient appropriate in hand with a good lock and reliable sheet no scratches evident and black hair green phenomenon. If we buy mobile phone battery and the above phenomenon is not consistent, and can first conclude that are false.
5. Currently, many manufacturers of mobile phones from its own point of view, efforts to improve the standards process, improve the mobile phone and its accessories to fraud more difficult, thus further reducing the proliferation of the phenomenon of false parallel. General Meeting of mobile phone products and accessories needed to be consistent in appearance. So we bought a cell phone if the battery installed, it must be carefully checked for body and bottom shell of the battery? satellite m50 battery , Color, if the same color and brightness of the original batteries. Otherwise, the battery itself is dull dull, it is a counterfeit battery.
6. Charging abnormalities. General genuine mobile phone batteries should be on-device protection current inside, in the external short-circuit and running other derivatives] call through the major business thresholds Off Automatic circuit, so as not to burn or damage to mobile phones, lithium-ion batteries are also over current protection circuit, where the use of non - standard electrical appliances, paying too much when the power is automatically cut off power, can be recharged in the lead, under normal circumstances, the battery can automatically return to the state of conduction. If we are loading process, found that the battery of a severe fever, or smoke, or even an explosion, indicating that the battery is definitely false.
7, to scrutinize anti-counterfeit marks. Example stickers hidden under the ramp printed word Nokia is a tip. Flawless is a product of clear and original; Eclipse counterfeit products.
If you look carefully, it may find the name of the manufacturer. For example, batteries for Motorola and its anti-counterfeiting trademarks are diamond shaped, and if at any point of view, may be flashing a three-dimensional effect, while Motorola, origin and printing and clear, then it is authentic. Instead, once the color black, three-dimensional feeling inadequate, vague words, it may be false.
8. Measure the charging voltage of the battery pack. If you use Ni-Cd, Ni-MH battery pack of lithium-ion mobile phone battery pack, it must be composed of five individual cells, a single voltage battery charge is usually not more than 1.55V, the voltage battery does not exceed the total block of 7.75V. Block the load when the battery voltage drops below 8.0V, fpcbp121ap , when there may nickel-cadmium, batteries nickel hydrogen.
9. With special tools. The face of the market becoming more types of batteries for mobile phones, while the wrong technology is increasingly sophisticated, a number of large companies are constantly improving anti-counterfeiting technologies, such as batteries Nokia phone, it is marked on a special processing, the need to use a special prism to identify, and only have the Nokia Prism. Thus, with the increase in anti-counterfeiting technology, we are also difficult to identify and simulate a real look up.
10. By using a dedicated detector. The quality of mobile phone battery alone is difficult to tell from their appearance on the advantages and disadvantages. To this end, the market launch of a tester mobile phone battery, the battery tester can 2.4V-6.0V voltage between capacity under 1999mAH lithium and nickel battery capacity of other tests as discriminatory, and should start, load and discharge functions. The whole process controlled by a microprocessor based on the characteristics of the battery can be achieved digitally display the measured voltage, current, capacity and other technical parameters.
11. The lithium-ion cell phone outside the general standard in English 7.2Vlithiumionbattery (lithium-ion battery), or 7.2Vlithiumsecondarybattery (Li-ion secondary), 7.2Vlithiumionrechargeablebattery (Li-ion rechargeable). So be sure to buy batteries for cell phones cell block to see the emergence of signs of prevention, fpcbp121 , because there is no desire to see the type of nickel-cadmium, Ni-MH believe misconception that the lithium-ion cell phone.
12. We distinguish between true and false at the time of the battery, often overlooked a small detail is part touching the battery. Because the truth of the mark different cell phone batteries, name, touch, mostly through the films must be annealed matte, not glossy, so it could be provisionally determined by the battery of mobile phone authenticity. You must also carefully watch the movie in color touch screen, fake cell phone batteries, touch-chip is often made of copper, hence its red or pale yellow and they are really cell phone batteries should be such pure golden yellow, red or whitish on both mai false.
Read more 12 points, and now you have a cell phone batteries have a certain degree of understanding?thinkpad r51 battery , Hopefully we can help you buy a genuine mobile phone batteries.
