What are the precautions for daily use of ternary lithium-ion batteries?

The safety of the battery is very worried. In recent years, we have often seen news about the explosion and fire of electric vehicle batteries. Therefore, the ternary lithium-ion battery also completely replaces the lead-acid battery reserve, as long as it is ensured that normal use is basically not What accident happened. In addition to safety, people are also worried about the price of ternary lithium-ion batteries. Let us learn more about the price of ternary lithium-ion batteries and some common problems encountered in use. What is the general unit price of a ternary lithium-ion battery? According to the capacity of a ternary lithium-ion battery, in terms of price, if it is 50an, the price will be a bit more expensive, generally around 1500-2500 yuan; if it is 25, The price of a ternary lithium-ion battery is 1210-1580 yuan; if you have a lower 18 dollars, you only need to pay 1,000 to 1,400 dollars. Generally speaking, the price of ternary lithium-ion batteries is estimated based on the battery capacity. At the same time, the choice of brand production will also affect the price, but the price range will not change much. In addition to paying attention to price and quality when choosing, there are Many common problems in daily use require our attention. 2. Common problems in the use of ternary lithium-ion batteries. Using ternary lithium-ion batteries 1. Charge protection When we use an external charger to connect and charge the ternary lithium-ion batteries, in order to prevent the sudden increase in temperature and cause sudden internal pressure of the battery Increase, the charging state will automatically terminate. At this time, it can play a very good protection purpose. When the battery voltage is used to test, if it reaches 4.25v, it can automatically activate the charging protection, and the power can be directly cut off from the original opening of the MOSFET. This can be a Good deadline. In addition, pay attention to overcharging caused by noise, so as not to be judged as overcharging protection. Therefore, in actual use, you must pay attention to the delay time setting, and also pay attention to the delay time not longer than the noise duration, otherwise it will not play a good purpose. 2. Over-discharge protection If this is the case, the decomposition of the electrolyte will cause the deterioration of the battery characteristics, thereby shortening the battery life. But if you use ternary lithium-ion battery protection, you can prevent this from happening, and naturally you can also protect the battery. In order to protect the ternary lithium-ion battery from overcharging and discharging, you can test the voltage of the ternary lithium-ion battery when the ternary lithium-ion battery is connected to the load. If the detected voltage is lower than the over-discharge voltage test point, this time We want to protect. The above price is the solution to some common problems encountered in the use of ternary lithium-ion batteries. It can be said that other types of batteries with safety performance of ternary lithium-ion batteries are more reliable, and there are many other advantages, such as long life, and even Repeated charging is not easy to damage, with charging cycle, more durable, and so on. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What is the application prospect of fast-charging lithium-ion batteries?