Description
*Maximum power point tracking efficiency ≥99.5%
*Suitable for lithium-ion battery
*Lithium-ion battery activates the wake-up function
*Air cooling & protection of IP43
*Suitable for 12V/24V/36V/48V lead-acid battery system
*Meet all kinds of harsh conditions of work
*Centralized monitoring and parallel function, upper computer software, and mobile phone monitoring
| Common positive type | E4850 | E4860 | |
| Product category | ControlerType | MPPT (maximum power point tracking) | |
| MPPT efficiency | 99.50% | ||
| Standby power | 0.5W-1.2W | ||
| Heat-dissipating method | Natural heat dissipation | ||
| System voltage | 12V/24V/36V/48V Automatic recognition（lead-acid） | ||
| Lithium battery system can be set up（9V~60VDC） | |||
| Configurable lithium-ion battery system | 8VDC~60VDC(The standard model),≤60VDC(Optional lithium battery activation function) | ||
| Input Characteristics | Maximum input voltage | 150VDC | |
| Minimum MPPT voltage | Real-time battery voltage + 2V | ||
| Stan charging voltage | Real-time battery voltage + 3V | ||
| Input low voltage protection voltage | Real-time battery voltage + 2V | ||
| Input overvoltage protection/recovery voltage | 150VDC/45VDC | ||
| 12V Lead-acid battery system | 650W | 780W | |
| 24V Lead-acid battery system | 1300W | 1560W | |
| 36V Lead-acid battery system | 19500W | 2340W | |
| 48V Lead-acid battery system | 2600W | 3120W | |
| Charge Characteristic | Settable lithium-ion battery system | 630W~2520W | 756W~3024W |
| Lithium battery activation function | Optional | ||
| Type of battery | sealed lead-acid,Colloid sealed lead-acid,liquid-rich battery,user-defined,lithium-ion battery | ||
| Rated maximum charging current | 50A | 60A | |
| LOAD Characteristics | Charge Method | Stage 3: CC (quick charging) – CV (constant voltage charging) – CF (floating charging) | |
| Load Voltage | The same as the battery voltage | ||
| Load rated current | 30A | ||
| Load control mode | on/off mode, light control mode, double time control mode, light control delay mode | ||
| Display & Communication | Load low voltage protection | 10.5V(low voltage protection), 11V (low voltage protection recovery), adjustable | |
| Display | HD LCD color segment code display | ||
| Other Parameters | Communication | Dual RJ485 interface/RS485 / upper computer software/WIFI module & Bluetooth module mobile phone APP/centralized monitoring | |
| Protection Function | Input-output over\ under-voltage protection, Prevention of connection reverse protection battery shedding protection, etc. | ||
| Operating ambient temperature | -20℃-+50℃ | ||
| IP (ingress protection) | IP67 | ||
| Max. connection size | 28mm2 | ||
| Net Weight/Gross Weight (kg) | 4.15/5.5 | ||
| product size/package size ( mm) | 290*220*88/410*328*193 | ||
