What are the unfavorable factors for the battery?

There are many unfavorable factors for the battery, which occur in the charging and discharging stage. 1. The second super discharge stage is the discharge current exceeding the value, that is, the discharge exceeds the allowable current value for a long time; the second problem of discharge is the overdischarge, that is, the discharge capacity of the battery is exceeded, called the second super, which is very harmful to the battery life. 2. There are two overs and two unders in the charging phase of two overs and two unders. (1) Two passes: one is overcharging; the other is the lead-acid battery is stored for a long time and is not used for a long time, and electric energy is replenished from time to time. (2) Two shortfalls: one shortfall is that the lead-acid battery is undercharged, and the battery is often not fully charged, and the plate cannot be restored in time after vulcanization, which is extremely taboo for lead-acid batteries; the other is that the single cells in the battery pack Under-balance between the batteries, the gap between the discharge degree and the charge degree of each single battery in a group of batteries becomes larger and larger. The undercharged ones will become undercharged and the over-discharged ones will become over-discharged. Affect the life of the entire battery pack, and increase their financial expenditure. Two overs and two ows are the enemies of the battery and should not be underestimated. However, two overs and two shorts are caused by people themselves, and the problems are more complicated. There are many reasons, from the selection, use and maintenance, the rationality of the matching of the controller and the charger, and the timely test of the cause of the battery failure. Are interconnected. 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 are the effects of using lithium batteries at high temperatures?