The ion battery is divided into liquid lithium ion battery and polymer lithium ion battery. Lithium-ion battery electrolyte is flowing, therefore, than the lithium polymer battery is more unstable, hit the external force beating, or use the standard does not meet the charger, may cause the battery explosion. Many mobile phones, portable computers and other portable electronic products, the batteries used are lithium batteries. In other words, many people have a "bomb" around them. For safety reasons, you must pay attention to the following points.
One, there is no marked clear capacity. A battery that does not explicitly indicate capacity (such as 1000mAh or 1000 milliampere hours) is likely to use a poor battery or a battery. Many of the cheap batteries on the market are used to recycle the battery heart, the price is cheap, but the life is short, the quality is unstable, the use of carelessness may damage the phone.
Second, there is no guarantee of standby time. Standby time is the battery used to load the phone to the next charge of the continuous use of time. The general market sales of batteries can not guarantee the customer standby time, this is because the battery quality of the unstable relationship, many cheap batteries because it is the use of poor quality battery heart, so the standby time is very short.
Third, whether to install safety protection circuit board. Unprotected circuit board, the lithium battery there is deformation, leakage, the risk of explosion. In the vicious price competition, each seeking a lower price protection circuit board, or simply omit the device, making the market is full of dangerous lithium battery explosion. Consumers can not distinguish from the appearance of whether the protection of the circuit board, it is best to choose a reputable business to buy.