Circuit diagram of switch type lead-acid battery intelligent charger

Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle

Photocoupler

Overview:
Under normal conditions of use, with proper float voltage, the float-free life of maintenance-free lead-acid batteries can be more than 10 years. If the float voltage is 5%, the service life is shortened by 1 /2. The study found that during the charging process The middle battery will generate a polarization voltage, which will increase the voltage of the battery terminal. At the same time, since the internal polarization resistance increases with the increase of the charging time, it in turn hinders the continued charging of the battery. Therefore, the polarization voltage generated by the polarization resistance is An important reason affecting the charging efficiency, and the switching charging method can effectively eliminate the polarization phenomenon and improve the charging efficiency.
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