What is a lead-acid battery? How to maintain lead-acid batteries

著者：Iflowpower – ポータブル電源サプライヤー

1. Why should the battery need to be supplemented before using it? A: The battery is from the factory to use, and it is generally taken from 1-2 months, or even longer. During the storage of self-discharged from the self-discharge, the battery is consumed due to spontaneous reactions during storage, and the rated capacity value is not reached.

Before using the first time, it is best to supplement charging, so as not to mistake customers, it is not enough. 2, electric cars should be processed for a long time if you want to store longer? A: First, the battery should be fully charged, and should be charged at least once within one month to prevent loss of loss. 3, do you want to put it first before charging? A: The lead-acid battery is different from other secondary batteries, which has no memory effect, so regardless of the charge of the battery, it can be charged directly, no need to discharge.

4 A: When the battery is discharged from 50% -70%, charging is relatively reasonable, and the use of the battery is good. 5 A: Over-recharge, that is, the battery charging current is greater than the battery can receive current. It is more charged.

It is easy to cause a large amount of loss of water. The severely caused the heat loss capacity; the inclusion of electricity is often unsettled In the case of insufficient charging, it will gradually form a coarse hard sulfate, which almost do not dissolve, that is, so-called irreveneable sulfuric acid salt, use ordinary methods unable to charge the electricity, so the capacity will rapidly attenuate once again. 6, what is the impact of temperature on battery performance? A: When the battery is charged, discharge, electrochemical reaction occurs on the battery electrode, the higher the temperature, the activity of the active substances of the battery, the viscosity of the electrolyte is reduced, and the electrochemical reaction is easily carried out.

Not easy to perform. The lower the temperature at the time of discharge, the lower the release capacity, the release capacity will be greatly reduced at a particularly low temperature; the temperature is high; the temperature is lower, the worse the charge reception capacity, and the charging voltage is high can be sufficient. Electricity.

The higher the temperature, the better the charging acceptance capacity, which is easy to cause overcharge, so it is required to reduce the charging voltage, not to cause overcharge. This temperature changes directly affect battery charging and discharging performance. .