The cycle times of a normal battery are 500~ 1000. The charger is of good quality, and it is best to choose one with discharge function. At the same time, when the power is found to be insufficient in use, it should be charged in time and fully charged, and it cannot be used after deep discharge. After the ambient temperature drops to 5, its discharge capacity will be reduced, including when charging, there will be certain requirements for temperature.
Extended data
principle of operation
A lead plate filled with sponge lead is used as a negative electrode, a lead plate filled with lead dioxide is used as a positive electrode, and 22-28% dilute sulfuric acid is used as an electrolyte. Electrical energy is converted into chemical energy when charging, and chemical energy is converted into electrical energy when discharging. When the battery is discharged, metal lead is the negative electrode, which is oxidized into lead sulfate. Lead dioxide is the positive electrode, which is reduced to lead sulfate by reduction reaction. When the battery is charged with direct current, lead and lead dioxide are generated at two poles respectively. After the power supply is removed, it returns to the state before discharge, forming a chemical battery.
Lead battery is a kind of battery that can be repeatedly charged and discharged, and it is called secondary battery. Its voltage is 2V, usually three lead-acid batteries are connected in series, and the voltage is 6V. Six lead-acid batteries for automobiles are connected in series to form a 12V battery pack. Ordinary lead-acid batteries should be supplemented with distilled water after a period of use to keep the electrolyte containing 22 ~ 28% dilute sulfuric acid.