How to identify the quality of laptop battery
Laptop battery currently on the market varies greatly, a large number of low-quality products into the market, including many counterfeit original battery, these bring great risks to consumers. For non-professional consumers, we propose several ways to select a new battery according to the following Laptop battery:
1. Check the package
a.There should be a brand. Neutral non-branded packaging products easily lead to buy inferior products or second-hand refurbished products.
b.There should be a sealed anti-static bag, anti-static sponge, etc, these are the basic configuration to protect laptop Dell U4873 battery.
c.Should have a bar code. Barcode is authority of identity unified management standard recognized by the country.
2. Check the appearance
a.There should be no scratches or obsolete sense, or it may be second-hand refurbished goods.
b.There should be clear parameters, performance, application of model identification.
c.There should be no opened spoor on hp PB992A battery cover seams.
3. Check there is a formal guarantee notes and after-sales commitment
Qualified cylindrical batteries used for formal professional notebook battery products, from the date of the factory, will be guaranteed one-year warranty. If there has no such commitment, then its use of batteries and other materials are likely unqualified batteries, the secondary batteries. Currently on the market appeared with the proliferation of laptop batteries converted by waste batteries of Japan, Korea, and inferior VGP-BPS2C batteries, this seemingly cheap products are actually a profiteering products and devastating to the normal use of the notebook computer, and may also a serious explosion causing bodily harm to consumers.
