In order to shorten the charging time, reduce the heat damage to the battery, and increase the power utilization rate of charging, it has proposed
Constant voltage charging During the charging process, the charging in which the voltage of the charging power supply always maintains a constant value is called
In the charging process, the charging method with constant charging current from beginning to end is called constant current charging. Constant current charging can make
Usually, the first charge after the battery is unpacked is called the initial charge. For batteries that need to be injected with electrolyte, there is
Due to its safety and low price, lead-acid batteries are widely used and widely used. In different usage occasions, there are different usage requirements. In
The cycle life of lead-acid batteries is usually tested by the method of charge and discharge cycles. The test takes a long time, often several
Advantages and disadvantages of valve regulated batteries 1.1 Advantages of VRBsBecause the lean valve-regulated battery has no flowing electrolyte, the positive active material changes due
Ordinary lead-acid battery Lead-acid batteries produced in the 1950s are now called ordinary batteries, and users at that time had to have an “initial charging”
Influence on battery internal resistance In lead-acid batteries, the resistivity of the electrolyte is thousands of times greater than the resistivity of various substances on
Rational use of additives From the chemical reaction equation, it can be seen that PbO2, Pb and H2SO4 are the necessary substances to really participate