| Model | 40A | 60A | 80A | 100A | |
| System voltage | 12V/24V/36V/48V(Adaptive) | ||||
| Nominal current | 40A | 60A | 80A | 100A | |
| Charging mode | MPPT maximum power point tracking | ||||
| Applicable battery type | Sealed lead acid battery, GEL lead acid battery, open lead acid battery (can also customize parameters for other types of battery charging | ||||
| Charging method | Three stages: constant current, constant voltage, floating charge | ||||
| PV input maximum open circuit voltage (VOC) | DC150V | ||||
| Starting time | ≤10s | ||||
| Dynamic response recovery time | ≤500us | ||||
| Static power | ≤1W | ≤1.2W | |||
| Overall efficiency | ≥98.5% | ≥99.5% | |||
| System identified voltage | 12V | 9～16V | |||
| 24V | 18～32V | ||||
| 48V | 34～64V | ||||
| Photovoltaic input voltage | 12V | 18～145V | |||
| 24V | 30～145V | ||||
| 48V | 54～145V | ||||
| Solar panel rated input power | 12V | 540W | 800W | 1040W | 1300W |
| 24V | 1080W | 1600W | 2080W | 2600W | |
| 48V | 2160W | 3200W | 4160W | 5200W | |
| Load voltage | Same as the battery voltage | ||||
| Nominal load current | 40A | 60A | 80A | 100A | |
| Load control method | Normally on&off mode | ||||
| Load undervoltage protection | 10.5V*N（N stands for batteries number）Parameters can be adjustable | ||||
| Display | HD LCD backlight display | ||||
| Protections | Input and output over-voltage protection, input and output anti-reverse protection, over-temperature protection, load over-current protection | ||||
| Working temperature | ▬20℃～ 50℃ | ||||
| Storage temperature | ▬40℃～ 70℃ | ||||
| Accoustic Noise(db) | ≤50dB | ||||
| Humidity | 0～90%RH | ||||
| orking altitude | 0～3000M | ||||
| Dimension, L×W×H | 219*260*110mm | 275*348*109mm | |||
| Net Weight（KG） | 2.8KG | 5.2KG | |||
