How to judge the OEM SONY VGP-BPL15/B Battery Quality?
When you bought an OEM SONY VGP-BPL15/B Battery , do you know how to judge its good or not? Have you bought some bad battery for your laptop before? There are three parts of components OEM SONY VGP-BPL15/B Battery : battery cells, PCM plates and shell. Of course, these are also directly affect the OEM laptop battery using. So I will list the judge ways of OEM SONY VGP-BPL15/B Battery from such three important parts as follow :
1 SONY VGP-BPL15/B Battery PCM board
PCM board determines the compatibility of OEM laptop battery. Typically, laptop battery manufacturers produce original laptop battery is based on information in the PCM board to write a program, this process need not be the same as Original SONY VGP-BPL15/B Battery , but the notebook must be match the original. Compatible with the laptop, needed to test the original notebooks, this process will increase the company's production costs. In general, notebook battery R & D personnel can determine whether the new procedures compatible with the original notebook, many small and medium sized manufacturers will be saved notebook batteries original machine test for this process. But not all businesses will be saved in this process, some large and influential OEM laptop battery manufacturers to be responsible consumers.
2. Laptop Battery Cells
SONY VGP-BPL15/B Battery Cells directly determines the quality of OEM laptop battery capacity, endurance time and frequency of using. So when purchase OEM laptop battery, the cells quality is very important. You need to know if the cell is import or not, its security and twice protection. because the secondary protection is essentially to prevent the occurrence of an explosion, of course, to be built on the basis of SONY VGP-BPL15/B Batteries. If the Cells in question, then no matter how good other things are good or not . OEM battery must made of insulation material .if the insulating material failure, it is likely to lead to short-circuit batteries, so even if there are secondary protection, it is also more dangerous. So insulating material to high temperature, it is best to avoid Laptop battery fire to damage inside.
3. OEM Laptop battery Shell
OEM laptop battery casing material composition preferably also is very important to the battery quality and during laptop using. So when work on well in high temperature, Buy SONY VGP-BPL15/B Battery components inside also has a protective effect.
When going to purchase OEM Laptop battery for your Laptop. Consider well the three points as I say. Then you can got as same as original one. If you know more ,feel free leave your points here.