When using it for the first time, please refer to the highest value of the day and night single-item voltage records in the electrician's duty record, or measure the highest voltage value on the spot, then fold off the charger shell, and connect the transformer to the terminal of the corresponding voltage value. , and then install the charger housing.
Charging: Connect the battery wiring to the charger wiring, the polarity must be distinguished, the positive pole is connected to the positive pole, the negative pole is connected to the negative pole, and then the charger power plug is connected to the power supply, and the charging switch is turned on to start charging. When the battery is fully charged, the charger Charging will stop automatically.
Equalizing charging: Equalizing charging is an operation that overcharges the battery after the water-filled lead-acid battery is fully charged. After the battery is used for several cycles, the specific gravity of the electrolyte of each unit of the battery will be unbalanced, so it should be balanced charging, connect the battery to the charger, connect the charger power plug to the power supply, set the charger to the balanced charging mode, start charging, After the gas starts to escape and a large number of bubbles are generated, measure the specific gravity of the electrolyte every hour. If the measured specific gravity does not increase any more, the equilibrium charging is completed.
After the charger has charged a group of batteries, the next charging should be performed after an interval of more than four hours.