- To buy cell phone Dell inspiron 630m battery in the formal business units as far as possible , and at the time of purchase requests issued merchants marked with the battery brand, model, serial number of the invoice. In this way, Once a battery purchased counterfeit products, you can negotiate accordingly to the relevant departments to solve.
- Domestic battery clearly marked with product identification applications in Chinese name and address and battery name, model, rated capacity, rated voltage, manufacturing date, warning signs and so on. If the product ID does not meet standards, such as cell phone Dell inspiron 6400 battery your best not to buy.
- Testing whether mobile phone battery manufacturers anti-counterfeiting labels.
- Each with original equipment batteries have a unique serial number, that is, you are in the selection of the battery, if the Dell inspiron 700m battery was found a few marked with the same serial number, you can conclude that these products are fake.
- Original nickel-metal hydride batteries are precision plastic laminated mold, and is a shape, appearance and tidy, no burr, the battery should not have to open the edge of the scene.
- Lithium-ion Dell inspiron 700m battery fully charged before use of time is about 1.5 times that of NiMH batteries are nickel-cadmium battery 3.0 times. Therefore, the battery capacity the same circumstances, the lithium-ion battery than the nickel-metal hydride batteries smaller and lighter.
- Observe the distinction between authenticity of the package. Original parts used in all heat seal technology, a one-time sealed package, non-original parts are usually not packaged or only simple packaging.
- see plastic surfaces and plastic materials. Genuine battery wear uniform surface, using the PC material, no embrittlement phenomenon; counterfeit Dell inspiron 710m series battery without wear or too rough, using a renewable material, easy to embrittlement.
- Original battery shell material strong, difficult to damage, generally means difficult to open the battery. For the original battery, its battery surface color texture clear, uniform, clean, no obvious scratches and damage
- Battery metal contacts the color may be different. Original color of the Dell gd761 side contact metal deep, counterfeit batteries partial light metal contacts. And the original batteries are not reflective metal contacts. This can be seen in the lighting, fake batteries are reflective with a high degree.
- Loaded onto cell phones and cell phone to see the degree of fit with original equipment Dell inspiron 710m battery and fuselage commissure very good, and the colors are basic and there is no significant difference between the mobile phone.
For example stickers hidden under the ramp NOKIA printed word is one trick. Flawless is a clear and original products; eclipse counterfeit products. If you look closely, it may find manufacturer’s name. For example, batteries for Dell inspiron 640m battery and its anti-counterfeiting trademarks are diamond-shaped, and whether from any point of view, can be flashing a three-dimensional effect, while Dell, Original and printing and clear, then it is genuine. On the contrary, once the color of dark, three-dimensional feeling inadequate, vague words, there may be fakes.
Tags: Dell, inspiron 630m battery, inspiron 640m battery
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