80A 12V/24V/36V/48V Residential MPPT Solar Charge Controller off-grid system

Feature
1.MPPT charge mode, conversion efficiency up to 99%.
Parameter
| MASTER SERIES | MASTER-48BL-80A | MASTER-48BL-100A | MASTER-48BH-80A | MASTER-96BH-50A | ||
| Product category | Controller Properties | MPPT (maximum power point tracking) | ||||
| MPPT efficiency | ≥99.5% | |||||
| Standby power | 0.5W~1.2W | |||||
| System voltage | Automatic recognition | 48V | 96V | |||
| Heat-dissipation method | Air cooling | |||||
| Input | Max.PV input voltage(VOC) | DC150V | DC300V | |||
| Characteristics | Start the charge voltage point | Battery voltage + 3V | Battery voltage + 10V | |||
| Low input voltage protection point | Battery voltage + 2V | Battery voltage + 5V | ||||
| Over voltage protection point | DC150V | DC300V | ||||
| Rated PV power | 12V system | 1040W | 1300W | - | - | |
| 24V system | 2080W | 2600W | - | - | ||
| 36V system | 3120W | 3900W | - | - | ||
| 48V system | 4160W | 5200W | 4160W | - | ||
| 96V system | - | - | - | 5200W | ||
| Charge Characteristics | Selectable Battery Types | Sealed lead acid, Gel battery, Flooded | ||||
| (Default Gel battery) | (Other types of the batteries also can be defined) | |||||
| Charge rated current | 80A | 100A | 80A | 50A | ||
| Charging Method | 3-Stage: constant current(fast charging)-constant voltage-floating charge | |||||
| LOAD Characteristics | Load voltage | The same as the battery voltage | ||||
| Load rated current | 80A | 100A | 80A | 50A | ||
| Load control mode | On\Off mode, PV voltage control mode, | |||||
| Dual-time control mode, PV + Time control mode | ||||||
| Display & | Display mode | High-definition LCD segment code backlight display | ||||
| Communication | Communication mode | 8-pin RJ45 port/RS485/support PC software monitoring/ | ||||
| support WiFi module to realize APP cloud monitoring | ||||||
| Other Parameters | Protect function | Input-output over \ under voltage protection, | ||||
| Prevention of connection reverse protection,battery shedding protection etc. | ||||||
| Operation Temperature | -20℃~+50℃ | |||||
| Storage Temperature | -40℃~+75℃ | |||||