The large capacity cell phone batteries are unsafe

The large capacity battery in intelligent mobile phone age more and more popular, but yesterday in nanjing, the inspection and quarantine staff is told reporters that they in the cell phone battery inspection found in regulation, according to the related compulsory standards, part of the large capacity of lithium battery in thermal shock, heavy impact and other security project to detect unqualified, large capacity, there are certain cell phone battery is still safe hidden trouble.
As we have learned, in smart phones supporting lithium battery is the large-capacity, small volume, the process, electrochemical and chemical energy into heat energy is lithium battery unsafe main reason, especially in "thermal shock" the project of tests, the test when temperatures to rise to a certain temperature, can cause separation membrane melt and pinched short circuit phenomenon, and produce unexpected energy conversion. In the mandatory standards of test conditions, the lithium battery capacity, the bigger the risk short-circuited the higher, also more likely to security.
Nanjing inspection and quarantine remind people, especially the smart phone consumers, in choosing the cell phone battery, should reduce for large capacity of lithium battery of the blind adored, try to choose regular brand of mature products. At the same time, to avoid in the high temperature environment and may encounter a clog pound and collision environment with smart phones, lest produce an accident.
The article comes from http://www.mpjaccessories.com.