In the battery life, why sometimes "can't put it out"?

The battery is discharged in a normal floating state, the discharge time does not reach the requirements, the program-controlled switch or the battery voltage on the electric device has dropped to its set value, and the discharge is in the termination state. The reason is; the battery discharge current exceeds the rated current, causing insufficient discharge time, while the actual capacity is reached; the actual floating charge voltage is insufficient, which causes the battery for long-term debt, battery capacity, and may result in battery sulfate. The battery connection bar is loose, the contact resistance is large, causing the discharge, and the connecting strip is large, and the battery voltage drop is faster (the charging process is reversed, the battery voltage rises faster). The ambient temperature is too low during discharge. As the temperature is lowered, the battery discharge capacity also decreases. Battery is hot, can temperature affect battery use? In general, in the charge and discharge process, due to the large current, there is a certain internal resistance, the battery produces a part of the heat, and the temperature is elevated. However, when the charging current is too large, the interga gap is too small to cause a cumulative enhancement of the charging current and battery temperature, and damage the battery, causing thermal out of control. In particular, the charging device used by the user is an AC power supply, which is filled with filtered, but still has a corrugated voltage. And a fully charged battery is small, even if the voltage change is small in the battery line, the temperature of the battery is increased, and the temperature of the battery is increased, and the temperature is increased, and the strength of the battery shell is decreased. Causes the bulging of the battery and causes the battery damage. Can the capacity of the battery can be measured by conductance. The greater the conductance value of the battery, the higher the capacity, and there is a linear relationship between the battery conductance and the battery capacity. The battery conductive measurement method has been studied in China. Its conductive test data indicates that the conductivity test method is effective in evaluating the capacity of the VRLA battery, but in other cases, battery conductors and battery capacity Linear relationships do not exist. In the following case, there is a linear relationship between VRLA battery conductors and other indicators: A For the same series of batteries, nominal capacity ~ average conductors; b For a single battery cell, battery capacity ~ battery conductors; Battery capacity ~ battery conductors during C discharge Download Adobe Reader d Battery temperature ~ battery conductance. Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery