Mobile phone battery purchase precautions

With the increasing popularity of smart phones, more and more mobile phone functions will inevitably increase the power consumption of mobile phones. It is a common phenomenon that one mobile phone is equipped with two batteries or even three batteries. This shows that a huge mobile phone battery industry has been formed. However, the regulations governing the development of the industry have been delayed.
In addition to the lack of necessary unified standards, the mobile phone battery industry lacks a regulation that regulates merchant behavior. For example, many dealers' promotions are to buy a mobile phone to distribute two batteries, one of which is original and the other is another brand or counterfeit battery. In this regard, the state has not yet implemented policy supervision.
In this regard, experts suggest that for safety reasons, the original battery should be used as much as possible. Safe use of lithium batteries should pay attention to the use of qualified lithium-ion batteries, use qualified lithium battery chargers, try to avoid the use of mobile universal chargers, if possible, try to buy polymer lithium batteries with high safety factor.
For consumers, in addition to trying to buy batteries produced by regular manufacturers, you should also remember the "five don's" in use: don't arbitrarily modify the phone; do not put the battery in a high temperature environment; do not use a broken battery; Don't talk on your mobile phone for a long time. Long-term calls will cause the battery, circuit and earpiece of the mobile phone to heat up. If you use a fake battery, it will easily cause an explosion. Do not use the mobile phone while charging, because the mobile phone battery will generate heat when charging. The function on the top will increase the heat.