Author ：Iflowpower – Portable Power Station Supplier
How to identify true and false mobile phone batteries? First, the length of the length of the battery standby time is the tight sign of the strength of the battery. The length of the battery standby time is determined by the equalization of the unitary rechargeable battery constituting the battery. Really battery standby time and instructions should be basically consistent.
And fake only half of the identification time. Some inferior batteries are used in second-hand battery cores, coupled with new packaging assembly. If the seller cannot guarantee the standby time and the instructions, you can't buy this battery.
Some sellers have vowed, in fact, he does not understand the actual capacity of the battery, just in any porting. This battery is generally manufactured by poor quality battery cores. If you find that the standby time is short, you should return it immediately.
Second, the battery capacity mobile phone battery is generally 1000 mAh / hour or 1000mAh. Some fake batteries have no capacity logo at all, and there is an identification. You can also get the battery to the mobile phone repair shop to measure the current to identify the truth.
Today, everyone is using a lithium-ion battery, and the lithium-ion battery is from a series of batteries similar to the size of No. 5 and 7, with a switching device and protection circuit. So it has a certain weight.
If the lithium-ion battery you bought is too light, it indicates that the battery core capacity is insufficient, and the battery may have problems. Generally 900mAh lithium-ion battery core weight is 35g, if the battery core of a battery is plus other devices and battery housing weight of less than 35g, then this battery may be fake. Third, the safety mobile phone battery is a flammable and explosive article.
If there is no protection circuit inside the battery, it is very easy to deform, leakage, and even explodes. However, many inferior batteries have removed this circuit protection board in order to attract consumers at low prices to earn greater profits. This unsafe battery in the market is still a lot, everyone is difficult to identify from the appearance.
Best to regular telecommunications shopping malls during purchase. At present, there are three mobile phone batteries on the market: lithium-ion batteries, nickel-hydrogen batteries and nickel batteries. Due to the largest capacity of lithium ion battery, long standby time, light weight, is the mainstream variety of mobile phone batteries.
Therefore, it is mainly based on the lithium ion battery. The universal problem in the appearance of counterfeit and shoddy batteries is that the core components in the battery are poor, the battery chip is poor, the charge is short, the discharge time is short, the resistance to damage performance, the battery capacity is actually the same. All this leads to the short-lasting time of the phone, the battery is charged, and it will be complete, and some will have automatic shutdown.
At present, the market is full of fake mobile phone batteries, making the interests of many consumers suffer. Authentic mobile phone battery generally has the following appearance: battery label uses secondary printing technology, under a certain light, from the slope, the color of the barcode is clearer than other parts, and touch it with your hand, it feels a little more than other parts Log, many original batteries have this feature. Genuine battery label surface with metallic material, there is a trace like pencil.
The battery housing is made of special materials, very strong, not easy to damage, in general, it is not easy to open the battery case, the battery is neat, there is no extra burr, the outer surface has a certain roughness and the hand is comfortable, the inner surface is smooth, the light is smooth, under the light Can see fine longitudinal scratches. The battery electrode is the same as the mobile phone battery width, and the corresponding position below the battery electrode is labeled with "+" "" mark, the isolation material between the battery charging electrode sheet is the same as the housing material, but not integrated. When the battery is loaded, it should feel comfortable.
The battery lock is appropriate, firmly, firm. Clear battery label, has battery parts corresponding to battery type. The plus manufacturer on the battery should be clear, and the anti-counterfeiting sign is bright, it seems to have three-dimensional sense.
Under normal circumstances, the weight of the lithium-ion battery is relatively light, and each battery is about 100 more minutes; considering this clear characteristics, it cannot be fond of fake, everyone can use the measurement of mobile phone battery weight, to identify the battery is not The type of "hanging sheep sells dog meat", after all, other kinds of batteries, with lithium-ion batteries are relatively large, simplely called one weigh weight, if the battery is overweight too much or is too far from 100 grams, It can generally infer the battery belongs to counterfeit products. The advantage of this approach is that the identification is more intuitive and the operation is also very simple. The disadvantage is that the difference is limited, only for the identification of lithium-ion batteries, and it is not very convenient to practice, who will carry a scaner with one? The observing view color here, actually refers to carefully observing the outer surface color of the mobile phone battery, is it consistent with the appearance of the mobile phone.
At present, many mobile phones plus manufacturers, in order to stand in the fish dragon mixed market, protect their own interests, often through the continuous technical transformation, strive to improve the process level of mobile phone batteries, with a view to high-quality quality pressing fake batteries to ensure Battery sales. In general, the appearance of the genuine mobile phone is identical to the appearance of the mobile phone battery. Therefore, we can install the batteries that have just been selected to the phone, see if the color between them is not the same, if the appearance between them, the color has a distinctive difference, the battery is likely to be counterfeit and shoddy products.
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