
12
Certain types of batteries benefit from periodic equalizing charge, which can
stir the electrolyte, balance battery voltage and complete chemical reaction.
Equalizing charge increases the battery voltage, higher than the standard
complement voltage, which gasifies the battery electrolyte.
If the battery is being over discharged, the solar controller will automatically
turn to equalize charging stage, and the equalize stage remain 120mins.
Equalize charge and boost charge are not carried out constantly in a full
charge process to avoid too much gas precipitation or overheating of battery.
4.3 LED
Indicators
Charging Status LED indicator Battery Status LED indicator
Figure 4-2 LED indicators
••••
Charging Status indicator
GREEN ON whenever sunlight is available for battery charging,
GREEN FAST FLASHING when battery over voltage.
Please refer to section 5 for troubleshooting.
Charging Status LED indicator Table 4-1
Color
Indicator
Charging Status
Green
On Solid
Charging
Green
Fast Flashing
Battery over voltage