With the improvement of people's living standards, electric bicycles are now widely used as the most common means of transportation. In recent years, electric bicycles have attracted more and more consumers' attention for their light weight, fast speed and convenience. More than half of the commuters use electric bikes as a means of transportation to and from work. Electric bicycles are so popular, today we will learn the importance of electric bicycle lithium battery pack protection board?
Consumers in the purchase of electric bicycles is mainly based on the standard of good value for money, the price is basically proportional to the quality of the item itself. As the price decreases, the safety of the electric bicycle is of course also reduced, the biggest impact on safety is the battery pack, for poor quality electric bicycle battery itself is a time bomb.
A battery pack is made up of multiple cells, each of which has a similar energy density. If the battery is not detected during the testing process before leaving the factory, or if the battery is not operated in strict accordance with the testing standards, the battery pack will not be able to be tested. Or not strictly in accordance with the test standards, it is very likely that the cells with relatively large differences in density values are installed in the same battery pack.
Then, in fact, the safety issue arises, when we charge, it may take 6 hours to fill an open battery pack , if the energy density is the same, then there is no problem. If the energy density is different, for the low energy density of the battery has been full, while the high is not full, if the indicator does not jump, the battery will continue to charge, then the low energy density may be charged burst. But if the manufacturer chooses a high quality lithium battery protection board, in charging the battery protection board will allow each battery to maintain a balanced charge, then the battery will be relatively safe in normal operation.
Therefore, the existence of each electric bicycle lithium battery pack protection plate is concerned with the personal safety of each consumer. But a battery pack accounts for one-third of the cost of the whole car, only by reducing the cost of the battery pack can we fundamentally reduce the price of the whole car. Even if it is the same manufacturer, the quality of the battery is not uniform, and the quality is basically reflected in the price. When we buy an electric bicycle, we buy a low price, which is basically a part of the quality is not good enough.
Therefore, the countryman Chuangfa warmly reminds everyone that when buying an electric bicycle, you must ask about the quality of the battery, do not taste greater losses for the sake of greed for small bargains.
