Product Description:
The MPK3 series solar charge controller is a multi-stage MPPT controller that maximizes the energy harvest from your solar panels while offering advanced protection and high efficiency. This product is designed for use in solar power systems to manage battery charging and energy distribution efficiently. Its advanced LCD color display and button interface make operation intuitive, while it supports a range of battery types including GEL, SLD, FLD, and customizable lithium batteries. With forced air cooling and temperature compensation, this charge controller ensures reliable performance under varying environmental conditions.
Mode MPK3-40 MPK3-60 MPK3-80 MPK3-100 | ||||||||
INPUT | ||||||||
Maximum PVOpen Circuit Voltage | 150V(at the lowest temperature),138V(at a standard temperature of 25) | |||||||
Minimum PVVoltage | 20V/40V60/80V | |||||||
Rated Charge Current | 30A | 40A | 50A | 60A | 80A | 100A | ||
PVMaximum Input Power | 12V | 390W | 520W | 650W | 780W | 1040W | 1300W | |
24V | 780W | 1040W | 1300W | 1560W | 2080W | 2600W | ||
36V | 1170W | 1560W | 1950W | 2340W | 3120W | 3900W | ||
48V | 1560W | 2080W | 2600W | 3120W | 4160W | 5200W | ||
OUTPUT | ||||||||
System Voltage | 12V/24V/36V/48V Auto | |||||||
Rated Discharge Current | 20A | 30A | 40A | 50A | ||||
Own Consumption | ≤35mA(48V) | |||||||
MPPT Highest Accuracy | 99% | |||||||
Maximum Charging Efficiency | 97% | |||||||
Charging Control Mode | Multi-stage(MPPT,Absorption,Float,Equalization,CV) | |||||||
Float Charge | 13.8V/27.6V/41.4V/55.2V | |||||||
Absorption Charge | 14.4V/28.8V/43.2V/57.6V | |||||||
Equalization Charge | 14.6V/29.2V/43.8V/58.4V | |||||||
Load Disconnection(LVD) | 10.8V/21.6V/32.4V/43.2V | |||||||
Load Connection(LVR) | 12.6V/25.2V/37.8V/50.4V | |||||||
Load Control Mode | Normal,Lightcontrol,Light and timing control,Timing control,Reverse light contro | |||||||
Light Contro Point Voltage | 5V/10V/15V/20V | |||||||
Battery Type | GEL,SLD,FLD and USER(default),Lithium batteries customization 3 series 3.7V,4 series 3.7V,4 series 3.2V,5 series 3.2V |
OTHER | ||||||||
Human Interface | Color LCD with backlight,3 buttons | |||||||
Cooling Mode | AL alloy heat sink and cooling fan | |||||||
Wiring | ≤25 mm²/High current copper terminal≤25mm²(3AWG) | |||||||
Temperature Probe | Line length 3 meters | |||||||
CommunicationMode | RS485,RJ45 port | |||||||
Working Temperature Range | -20~+55℃ | |||||||
Storage Temperature Range | -30~+80℃ | |||||||
Humidity | 10%-90%No condensation | |||||||
Note:Please operate at the ambient temperature allowed by the controller.f the ambient temperature exceeds the allowable range of the controller,please derate it . | ||||||||
PACKAGE | ||||||||
Specification | 30A-40A | 50A-60A | 80A-100A | |||||
Set/Carton | 8Pcs | 4Pcs | 4Pcs | |||||
Weight/Carton | 23Kg | 15Kg | 18.5Kg | |||||
Measurement | 590×480×300mm | 510×340×320mm | 565×435×375mm | |||||
Volume/Carton | 0.08CBM | 0.06CBM | 0.09CBM |
Application:
The MPK3 solar charge controller is ideal for off-grid and hybrid solar systems, including residential solar setups, commercial installations, and solar-powered outdoor lighting systems. Its versatile voltage range (12V/24V/36V/48V Auto) and multi-stage charging make it perfect for managing energy storage systems that require consistent power regulation. The system is designed to provide maximum protection against overcharging, undercharging, and other energy management challenges, ensuring a long lifespan for both the controller and the connected batteries.
Supports global air and sea shipping.