Product Description:
An MPPT (Maximum Power Point Tracking) solar charge controller is a critical component in solar power setups, designed to optimize energy capture from solar panels and safely charge batteries. Unlike basic PWM (Pulse Width Modulation) controllers, MPPT technology dynamically tracks the “maximum power point” of solar panels—adjusting voltage and current in real time to extract up to 30% more energy, even in variable sunlight (e.g., cloudy days, partial shading).
MPPT solar charge controller converts the high-voltage DC output from solar panels into the appropriate voltage for battery charging (12V, 24V, 48V), ensuring efficient power transfer while preventing overcharging, undercharging, or battery damage. It supports diverse battery types, including lithium-ion, lead-acid (maintenance-free, gel, flooded), and adapts to off-grid, grid-tied with storage, or hybrid solar systems.
| Rated charging Current |
|
40A |
| Input |
|
|
| Open Circuit Voltage of Solar Panel |
|
100V |
| System Rated Voltage |
|
12 / 24V (Auto Recognised) |
| Input Power max. |
|
520W @ 12V |
| |
|
1040W @ 24V |
| Output |
|
|
| Battery Type |
|
User Defined, Sealed, GEL |
| |
|
LiFePO4, Li(NiCoMn)O2 |
| |
|
Flooded |
| Equalized Charging Voltage # |
|
|
| Maintenance-Free Lead-Acid Battery |
|
14.6V |
| GEL |
|
Not Applicable |
| Lead-Acid Flooded Battery |
|
14.8 |
| Absorption Charging Voltage # |
|
|
| Maintenance-Free Lead-Acid Battery |
|
14.4V |
| GEL |
|
14.2 |
| Lead-Acid Flooded Battery |
|
14.6V |
| Float Charging Voltage # |
|
13.8V |
| LVR # |
|
12.6V |
| LVD # |
|
10.8V |
| Static Loss |
|
<=45mA / 12V : <=37mA / 24V |
| HVD # |
|
16V |
| Duration of Absorption Charging |
|
2 Hours |
| Duration of Equalized charging |
|
2 Hours |
| Light Control Voltage |
|
5V |
| Temperature Compensation Coefficient |
|
-4mV / °C / 2V (25°C) |
| Discharge Loop Voltage Drop |
|
<=0.2V |
| LCD Temperature |
|
-20 to +70°C |
| Operating Temperature |
|
-20 to +55°C |
| Storage Temperature |
|
-30to +80°C |
| Working Humidity |
|
<=90% No Condensation |
| Protection Class |
|
IP30 |
| Grounded Type |
|
Positve Grounded |
| Dimensions |
|
215.5 x 174 x 65 mm |
| Terminal Wiring |
|
16 mm² |
| Weight |
|
1.125 Kg |
# Parameters shown are for 12-volt systems at 25°C. For 24-volt systems, the voltages are twice those shown.