| Factory model | ML40415 |
| System voltage | 12V/24V/36V/48V(Adaptive) |
| Rated current | 40A |
| Charging mode | MPPT maximum power point tracking |
| Applicable battery type | Sealed maintention-free lead-acid battery (default), colloidal lead-acid battery, open lead-acid battery (can also customize parameters for other types of battery charging) |
| Charging mode | Three stages: constant current, constant pressure, floating charge |
| Pv Input Maximum Open Circuit Voltage (VOC) | DC150V(minimum temperature) DC138V (25℃ standard temperature) |
| Start-up time | ≤10s |
| Dynamic response recovery time | ≤500us |
| Static power consumption | ≤4W |
| Tracking efficiency | ≥99.5% |
| Maximum conversion efficiency | ≥98% |
| The controller system identifies the operating voltage range | 8～64V |
| Maximum power point operating voltage range | 12V system | 20～150VDC |
| 24V system | 36～150VDC |
| 36V system | 48～150VDC |
| 48V system | 64～150VDC |
| Rated charging power | 12V | 540W |
| 24V | 1080W |
| 36V | 1620W |
| 48V | 2160W |
| 96V | / |
| Load voltage | Cobattery voltage |
| Rated load current | 40A |
| Load control mode | Normally on normally off mode/time control mode/light control mode |
| Load undervoltage protection | The default value is 10.5V x N (N is the number of batteries) |
| Heat dissipation mode | Air cooling |
| Display mode | Hd LCD backlight display |
| Protection function | Input and output over and under voltage protection, input and output anti-reverse protection, machine over temperature protection, load over current protection |
| Temperature compensation coefficient | -3mV/℃/2V |
| Communication mode | RS485 |
| Operating ambient temperature | -20℃～+50℃ |
| Storage temperature | -40℃～+70℃ |
| Noise | ≤50dB |
| Humidness | 0～90%RH |
| Altitude | 0～3000M |
| Body size (mm) | 219*260*110 |
| Net weight (KG) is for reference only | 2.8KG |
| Recommended connection | 7AWG/10mm² |
