SOLAR-MT

Solar Charge and Discharge Controller

Solar Charge and Discharge Controller (MPPT)

With the advanced dual-peak or multi-peak tracking technology

Built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems,

The product boasts an optimum MPPT tracking efficiency of up to 99.9%.

Automatic recognition of battery voltage is supported

The controller supports standard Modbus protocol, fulfilling the communication needs of various occasions.

Technical Data

System voltage (Auto)

12V/24V DC
No-load loss

<15mA
Rated charge and discharge current

10A
Max. input power of solar panel

130W @12V Battery

260W @24V Battery
Max. input voltage of solar panel

<150V
MPPT tracing efficiency

>99%
Overvoltage protection

16.5V@12V Battery

33.0V@24V Battery
Limited charging voltage

15.5V@12V Battery

31.0V@24V Battery
Equalizing charging voltage

15.2V@12V Battery

30.4V@24V Battery
Equalizing charging interval

30days
Boost charging voltage

14.4V@12V Battery

28.8V@24V Battery
Floating charging voltage

13.8V@12V Battery

27.6V@24V Battery
Over-discharge recovery voltage

12.5V@12V Battery

25.0V@24V Battery
Over-discharge voltage

11.0V@12V Battery

22.0V@24V Battery
Equalizing charging time

1H
Boost charging time

2H
Light control voltage

Light control on 5V

Light control off 6V
Light-operated delay time

5 min
Operating temperature

-35°C to +65°C
Weight

430g
Product dimensions

143*71*37.4mm
Altitude
<3000m
IP protection degree
IP64
Protection functions
Load current >1.25 times rated current, cut off the load within 10 seconds

Load current >1.50 times rated current, cut off the load within 5 seconds