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This method has the advantage that operation is very simple, also suitable for "rookie" user. Drawback is that identification accuracy is not high, and identification of a limited range! VIII, packaging identification method Each piece of superior quality cell phone batteries, from the outside looks are neat and clean, the color texture is very clear, no scratches the surface casing and damage the Department; and posted on the label the battery cover, should include the type, model, capacity , positive and negative signs, standard voltage, battery manufacturers name and other parameters. In addition, the metal contacts on the battery, it should be no scratches, should not have green or black moldy phenomenon. If you choose to cell phone batteries, and genuine mobile phone batteries described above, the appearance of the phenomenon is not the same, then you can buy basically confirmed the current battery is fake. September, charging observation In general, the superior performance of mobile phone batteries, internal overcurrent protection devices, once the external short-circuit the phone, causing a great impact on current, the overcurrent protection device can automatically cut off the charging circuit in order to avoid cell phone batteries due to high current the impact of the phenomenon of damaged or destroyed. The bad battery is likely not over-current protection devices; such a long time after charging the battery, the battery shell may appear the phenomenon of boiling, the worst case, the phenomenon may be smoke. If the battery is not long, hot phenomenon occurs, then the likelihood that the battery is defective. This method of identifying the biggest advantages is the ability to accurately test the genuineness of the battery to the phone, and are valid for all kinds of batteries. These methods are, and the prawn-class vendors and several friends chat summed up. Overall, the vast majority of machines for the Friends can be selected battery. Some of these methods, although stupid, but really very useful. Hoping all of us to buy batteries for the love machine can buy cheap and high quality products.Laptop BatteryACER Laptop Battery Dell Laptop Battery HP Laptop Battery TOSHIBA Laptop Battery
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