What standard should be a qualified mobile phone battery accordance with ?

A standard cell phone battery performance should be as follows: Appearance: clear cell surface color texture, uniform, clean, no obvious scratches and damage; battery labels should be printed on the Toshiba laptop battery model, type, rated capacity, the standard voltage, positive and negative signs, factory name. On mobile phones to handle non-blocking smooth, elastic fit, and with good hands, a reliable locking; metal film no obvious scratches and black, the green phenomenon. Battery Performance: Standby time and talk time is a relative concept, to examine the capacity of the battery to consumers in terms of time is a comprehensive, that is, standby, talk time at the same time. Simply put, the battery's rated capacity should not be less than the standard size of 95% and full power to place 28 days, the minimum capacity of not less than 60% of rated capacity, toshiba pa2487u battery life of not less than 400. Security features: the internal toshiba pa3107u-1brs should be over-current protection devices, such as lead in the external short-circuit current is too large, the automatic cut off the circuit, so as to avoid burning or damage to mobile phones; lithium-ion batteries have been sufficient to protect the other lines, when using non-standard electrical , to pay too much electrical current will automatically cut off when the power does not lead to charge into the battery normal circumstances, can be automatically restored to the state of conduction. Charge termination control function: mobile phone toshiba pa3383u-1brs should be an internal temperature sensor, battery charger for charging to provide temperature signals to control the charging end. Production technology and raw materials: cell phone battery technology is not complex, but the market why the passing rate of mobile phone toshiba pa3384u-1brs low? Here there are two main reasons: First, firms in pursuit of illegal profits and reduce costs in order to get low-cost market, the use of improper means, or even waste materials selected defective cell phone battery assembly; the other is in the process of cell production of some of the key factors not strictly control or selection of components caused by incorrect parameters, so consumers should be careful in the selection of true and false identification of its strengths and weaknesses.
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