It is dangerous that the battery casing is too hot
Ministry of Information Industry Institute of China Electronics fifth race engineer Yeyao Liang Po Laboratories said yesterday that an explosion was mainly caused by a general cell batteries pa3166u-1brs , pa3191u 1brs, which is positive and negative poles enclose a layer of film, because film is not enough heat reaches a certain After the temperature will lead to short-circuit, causing an explosion. He also said that the battery is charging when the fever hot, when there is a risk.
In addition, if the charge 1 hour, the battery case temperature is high (hot), there have been charging the battery protection circuit may be a problem, for safety reasons, should stop using the battery( pa3191u 5brs , pa3285u 1brs).
