1, electric car charger - constant current charging refers to the battery charging, the use of segmented constant current method to charge, and the current is achieved by adjusting the charging device.
2. Because the variation of constant current charging is segmented constant current charging, the charging current should be adjusted in time to avoid excessive current in the later period of charging. And the size of the charging current, charging time, the timing of the conversion current and the selection of the charging termination voltage must be strictly implemented.
(3) The remaining capacity of each charged battery should be similar, otherwise the charging current size must be selected according to the battery with the smallest remaining capacity of the series battery, and when the small-capacity battery is sufficient, it should be removed immediately, and then continue to charge the large-capacity battery.