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)Â –Â CV (constant voltage charging)Â –Â 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 |