How to identify poor-quality cell phone batteries?

Official business units as possible in the Dell Inspiron Battery f8834 to buy mobile phones and batteries at a time of purchase requisitions, model, serial number of bills issued marked merchants. In this way, once you buy counterfeit products in the battery, it can negotiate to resolve the related units.China's internal battery clearly the name, address and name of the battery, model, capacity points, the voltage applied to the product description, date production, thereby stimulating marked. Product ID, such as mobile phones to buy Dell Inspiron 6400 battery standards if it is not my best.Test if the cell phone battery manufacturers of anti-counterfeiting labels.For example, stickers have been hidden under the ramp NOKIA Printed Word is a hoax.products perfectly clear and honest, counterfeit products be kept. If you look closely you can find the name of the manufacturer. For example, Dell Inspiron battery and 640mm, and its fight against counterfeit brand batteries diamonds, and any point of view, and a three-dimensional effects may be flashing, Dell, original, and printing and clear It is also true. However, once a night, three-dimensional feeling, vague enough words, there may be a false color.Dell dell studio 1536 batteries are marked with the serial number found little or no original equipment batteries, so if you have a serial number, there is the choice of batteries, it can be concluded that these products are counterfeitoriginal batteries are nickel metal hydride precision molded plastic laminate, and the shape, appearance and tidy, no burr, the battery should not be open to the edge of the stage.Dell Inspiron 700m battery lithium-ion battery is fully charged before using this time is about 1.5 times the NiMH batteries are nickel-cadmium 3.0 times. Therefore, the capacity of the battery under the same conditions, nickel metal hydride batteries smaller and lighter than sony vaio laptop battery.To observe the distinction between the original packaging. All original parts technology heat seal, a single set of sealed, non-genuine parts often are not packed or just a single pack.See plastic surfaces and plastics. Battery, using PC material, no phenomenon of embrittlement uniforms worn surface, wear a fake battery, Dell Inspiron 6000 series or renewable materials, without being too brutal, brittle and easy to use.heavy losses, have equipment at the original battery shell is often difficult to open the battery.for the original battery, its battery level, color, texture, smooth, clear, distinct and scratches damage the Netcolor of the metal of the battery may vary. Dell 6400 deep metal contact side, some slight contact with the metal of the original color of counterfeit batteries. And the original batteries are not reflective metal. This can be seen lighting, counterfeit batteries are highly reflective.Very good mobile phones and mobile phones on the Dell Inspiron 6000 commissure original equipment batteries and the degree of compliance with the agency and the basic colors and there is no significant difference between the mobile phone.