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Table 3 Charge Mode Specifications
Utility Charging Mode
INVERTER MODEL
4KW24V 5KW24V 4KW48V 5KW48V 6KW48V 8KW48V 10KW48V 12KW48V
Charging Current
@Nominal Input Voltage
1-80A
1-100A 1-60A
1-70A
1-80A
1-100A 1-120A 1-140A
Absorption Voltage AGM / Gel/LEAD Battery
25Vdc
50Vdc
Flooded Battery
25Vdc
50Vdc
Refloat Voltage
AGM / Gel/LEAD Battery
27.4Vdc
54.8Vdc
Flooded Battery
27.4Vdc
54.8Vdc
Float Voltage
AGM / Gel/LEAD Battery
28.8Vdc
57.6Vdc
Flooded Battery
28.4Vdc
56.8Vdc
Charging Algorithm
3-Step(Flooded Battery, AGM/Gel Battery), 4-Step(LI)
Solar Charging Mode
INVERTER MODEL
4KW24V 5KW24V 4KW48V 5KW48V 6KW48V 8KW48V 10KW48V 12KW48V
Charging Current (MPPT)
80AMP
System DC Voltage
24Vdc
48vdc
Operating Voltage Range
30-130Vdc
60-130Vdc
Max. PV Array Open Circuit Voltage
145Vdc
Standby Power Consumption
2W
Battery Voltage Accuracy
+/-0.4V
PV Voltage Accuracy
+/-2V
Charging Algorithm
3-Step(Flooded Battery, AGM/Gel Battery),4-Step(LI)
Charging algorithm for
lead acid battery
Charging algorithm for
Lithium battery