How to identify mobile phone battery – 1
True and false identification of mobile phone battery
First, the length of standby time
The length of the battery standby time is an important indicator to measure strengths and weaknesses of the battery. Battery life is the length of time constitutes a single battery charge battery balanced decision. Battery standby time and the instructions are really on the Toshiba Qosmio F50 battery logo to be basically the same. The false identification of only half the time. Some low-quality battery is used as the secondary battery cell core, coupled with new packaging assembly made of. If the seller can not guarantee standby time in line with the instructions, you can not buy the batteries. Some sellers promises, in fact, he did not know the battery’s actual capacity, but only casually spoken. This battery is generally poor quality of the battery cell manufacturing. If found to stand a short time after purchase should be returned immediately asked.
Second, the battery capacity
Mobile phone battery capacity generally of 1000 mA / hour or 1000mah two kinds. Some did not leave the battery capacity of identification, there is also illegible logo. The battery can also be obtained to measure the current mobile phone repair shop in order to distinguish the authenticity. Now we are all used in lithium batteries, but lithium batteries by several sections 5 and 7, similar to the size of the battery string together, coupled with switching devices and protection circuits formed. Therefore, it has a certain weight. If you buy a lithium battery too light, indicating insufficient capacity battery cell, the battery may be a problem. General 900mah lithium battery cell weighs 35g, if a battery cell core plus other equipment and the battery shell weighs less than 35g, then this piece of the battery may be false Toshiba Satellite M45 battery .
Third, security
Mobile phone battery is inflammable and explosive articles, and if the battery does not protect the internal circuitry, it easy to deformation, leakage, or even an explosion. However, many low-quality batteries for a low price to attract consumers, removed the piece of circuit protection board, in order to earn greater profits. The battery on the market this insecurity is also a lot of people from Toshiba Satellite A100 battery appearance difficult to identify. The best time of purchase to the store to buy the regular telecom.
Mobile phone batteries on the market today are mainly three types: lithium-ion batteries, nickel hydrogen batteries and nickel Toshiba Satellite A50 battery. The largest capacity for lithium-ion battery, standby time, long, light weight, is the mainstream varieties of cell phone batteries. Therefore, as described above are mainly lithium batteries.
