Counterfeit batteries common problems

Publié le par dd


Battery standby battery duration is a measure of the merits of an important symbol. Battery standby time is the length of the monomer form the battery cell balance charging decision. Battery standby time is really on the logo and instructions should be consistent. The false identification only half the time. Some poor quality second-hand cell battery is the core for core, coupled with new packaging assembly formed. If the seller can not guarantee the same standby time with the manual, you can not buy this battery. Some sales are pledged, in fact he does not know the actual capacity of the battery, just to throw it oral. This battery is generally poor quality of the battery core manufacturing. If the purchase and found the short standby time, should be returned immediately asked 

Laptop Battery acer Laptop Battery.



Second, the battery capacity

The general capacity of mobile phone battery 1000 mA / hour or 1000mah two. Some did not leave the battery capacity of identification, a logo is also illegible. Can also get mobile phone repair shop in the battery to measure current, to distinguish the authenticity. We are now using lithium batteries, but lithium is similar to sections 5 and 7 series with the battery size, coupled with switchgear and protection circuit formed. So it has a certain weight. If you buy a lithium battery too light, the battery is less than the core capacity of the battery may be a problem. General 900mah lithium battery core weight of 35g, if a battery cell core plus other equipment and battery enclosure weighs less than 35g, then this battery is probably false.





Third, security

Mobile phone battery is inflammable and explosive materials, if there is no protection circuit inside the battery, the easy deformation, leakage, or explosion. However, many low-quality batteries at low prices to attract consumers, removing the piece of circuit protection board, to earn more profit. The battery market has a lot of this insecurity, we difficult to identify from the appearance. The best time of purchase to the mall to buy a regular telecommunications 

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Currently on the market there are three main mobile phone batteries: Lithium-ion batteries, nickel hydrogen batteries and nickel batteries. The maximum capacity for lithium-ion battery, long standby time, light weight, is the main varieties of mobile phone batteries. Therefore, lithium batteries are mainly as described above.



Look to identify

Counterfeit batteries common problems are: the battery inside the key components??? Battery chips of poor quality, insufficient recharge, discharge time is short, anti-sabotage poor performance, the marked discrepancies with the actual battery capacity.



The market is flooded with counterfeit mobile phone batteries, damage the interests of many consumers. Genuine mobile phone batteries generally have the following exterior features: battery label printing technology with the second, in a certain light, and from the slope of view, some of the color bar code significantly darker than other parts, and hand it feel, I feel a little more than other parts of the convex, many original batteries have this feature. Genuine battery label white office with a metal surface scratching, similar to a pencil across the scene. Battery shell made of special material, very strong, difficult to damage, under normal circumstances is not easy to open the battery case, battery and tidy appearance, no extra burr, the outer surface has some roughness and feel comfortable and feel smooth inner surface, lighting can see fine vertical scratches.
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Cell phone battery electrode and the width of the same piece, the battery electrode below the corresponding position marked with "+""-" tag battery electrode material and the shell of isolation between the same material, but not one. Batteries into the phone should feel comfortable and freely. Push the battery lock some cards place appropriate firm. Battery label writing clear, there are corresponding with the battery type of battery parts number. Battery manufacturers should outline a clear, good brightness and security signs, appears to have a three-dimensional.



掂 component

Typically, smaller and lighter weight lithium ion batteries, each cell block is about more than 100 grams; consideration of this distinctive feature, not at liberty to fake, you can phone the battery by measuring the weight of the method to identify whether the battery is only " sell dog meat "of the type, after all other types of batteries, and lithium-ion battery relatively large difference in weight, simple weigh weight, overweight if the battery too much or too far away from the 100 g standard, then, can generally be inferred The battery is fake and shoddy products.

Advantage of this method is that identification is intuitive, the operation is simple. Drawback is that identification of a limited range, only the identification of effective lithium-ion batteries, but not easy to implement, who will carry it around with a steelyard in?

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