Then, you may apply this function in device by either one of following methods:
1. Setting equalization interval.
2. Or, press the button for 3 seconds until LCD shows“
”
When to Equalize
In Absorption stage, if the charging current drops lower than the maximum charging current of
battery equalization, the controller will start to enter Equalize stage.
If solar charge controller is working in float stage, but at this time, the setting equalization interval
(battery equalization cycle) is arrived, it will transfer to equalize stage.
Equalize charging time and timeout
In Equalize stage, based on maximum charging current of battery equalization, the controller will
supply solar power to charge battery as much as possible until battery voltage raises to battery
equalization voltage. Then, constant-voltage regulation is applied to maintain battery voltage at
the battery equalization voltage. The battery will remain in the Equalize stage until setting battery
