Srne ML2420 - Battery Type Default Parameters (Parameters Set in Monitor Software)

Model
ML2420
ML2430
ML2440
System voltage
12V/24V Auto
No-load loss
0.7 W to 1.2W
Battery voltage
9 to 35
Max. solar input voltage
100V (25°C), 90V (-25°C)
Max. power point voltage
range
Battery voltage +2V to 75V
Rated charging current
20A
30A
40A
Rated load current
20A
Max. capacitive load
capacity
10000uF
Max. photovoltaic system
input power
260W/ 12V
520W/ 24V
400W/ 12V
800W/ 24V
550W/ 12V
1100W/ 24V
Conversion efficiency
≤ 98%
MPPT tracking efficiency
＞ 99%
Temperature compensation
factor
-3.0mv/ °C/ 2V (default)
Operating temperature
-35°C to +45℃
Protection degree
IP32
Weight
1.4kg
2kg
2kg
Communication method
RS232
Altitude
≤ 3000m
Product dimensions
210*151*59.5mm
238*173*72.5
238*173*72.5
5.2 Battery Type Default Parameters (parameters set in monitor software)
Parameters cross-reference table for different types of batteries
Voltage to set
Battery type
Sealed
lead-acid
battery
Gel lead-acid
battery
Open lead-acid
battery
User
(self-customized)
Over-voltage cut-off voltage
16.0V
16.0V
16.0V
9 to 17V
Equalizing voltage
14.6V
——
14.8V
9 to 17V
Boost voltage
14.4V
14.2V
14.6V
9 to 17V
Floating charging voltage
13.8V
13.8V
13.8V
9 to 17V
Boost return voltage
13.2V
13.2V
13.2V
9 to 17V
Low-voltage cut-off return
voltage
12.6V
12.6V
12.6V
9 to 17V