MPPT solar charge controller | 10A | 12V/24V AUTO | Max PV INPUT: 55VDC
Prostar MCR1024 12v 24v 10a mppt solar charge controller 55v pv input can be compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium or User-defined.
Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 97%. Touch LCD screen and LED indicators for displaying system operation information, customizable parameters, and error codes.
The solar charge controller is used in off-grid solar systems (stand-alone) to automatically adjust battery charging and discharging. MPPT solar charge controller has an advanced tracking algorithm to obtain the maximum power of PV module to charge the batteries.






| Model | MCR1024 | |
| MPPT Efficiency | > 97% | |
| System Voltage | 12V/24V(Auto) | |
| Dimension(WxDxH mm) | 193x103x65 | |
| Net Weight | 0.75 | |
| INPUT | ||
| Max. PV Input Voltage | 55VDC | |
| MPPT Operating Voltage Range | 12V | 18VDC – 50VDC |
| 24V | 34VDC – 50VDC | |
| Low Voltage Protection | 12V | 16VDC |
| 24V | 30VDC | |
| High-voltage Protection | 55VDC | |
| PV Rated Input Power | 12V | 150W |
| 24V | 300W | |
| DC LOAD OUTPUT | ||
| Load Voltage | Same as battery voltage | |
| Load Current | 10A (20A optional) | |
| Load Control Mode | ON/OFF, PV voltage control, time control, PV + time control | |
| CHARGE | ||
| Battery Type | Sealed Lead Acid, Gel, Flooded, Lithium-ion, User-defined | |
| Charging Mode | MPPT (Maximum Power Point Tracking) | |
| Charging Current | 10A | |
| Charging Method | Three-stage: CC (Constant current) – CV (Constant voltage) – CF (Float charge) | |
| Temperature compensation | -3mV/℃/2V (Default) | |
| Float Charging Voltage (Lead Acid Default) |
12V | 13.8VDC (Settable) |
| 24V | 27.6VDC (Settable) | |
| Boost Charging Voltage (Lead Acid Default) |
12V | 14.5VDC (Settable) |
| 24V | 29.0VDC (Settable) | |
| SYSTEM | ||
| Protection Function | Input low/over voltage, input/output polarity reverse connection, short circuit, over temperature, battery shedding etc. | |
| Display | Touch LCD + LED | |
| Cooling method | Forced Air Cooling | |
| Standby power | < 2W | |
| Communication | RS485 | |
| ENVIRONMENT | ||
| Relative Humidity | < 90% (Non-condensing) | |
| Altitude | < 3000m | |
| Operating Temperature | -20℃~+40℃ | |
| Storage Temperature | -40℃~+75℃ | |
| Protection Level | IP21 | |