20AMP Solar Charge Controller Three Stages Charging with DC Load Port

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: MPPT48K
• Certification: API, ISO, CB, CE
• Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
• Rated Voltage: 12V/24V/36V/48V
• Product Name: 12/24/48VDC 20-60A MPPT Pure Sine Solar Charge Con
• Size: 270*185*90mm
• Communication: RS485
• Max PV Input Voltage: 20-40A 130V, 50-70A 150VDC
• Transport Package: Seaworthy Packing.
• Specification: MPPT48k
• Trademark: KEMAPOWER
• Origin: China
• HS Code: 9032899090
• Production Capacity: 50, 000 PCS/Year

Product Description

MPPT Solar Charge Controller
MPPT48 30-100A

Key Features

1.  MPPT solar charge controller 12/24/36/48VDC 30-100A
2.  Max PV input 150V MPPT efficiency >99%
3.  Color LCD display for PV Bat Load parameter setup and working status
4.  Multi-stages charging mode, Bluk, Absorption, Float, Equalization, CV
5.  Selectable Battery, Sealed, Gel, Flooded ,Lithium, User defined battery
6.  With Temperature Compensation and current limiting charging
7.  With Lithium battery activation Function
8.  RS485 Communication Port RJ45, WIFI and bluetooth as option
9.  WiFi or bluetooth as option

Technical Specifications
 

Model	MPPT4830-K	MPPT4840-K	MPPT4850-K	MPPT4860-K	MPPT4880-K	MPPT48100-K
System voltage	12V / 24 / 36 / 48V Auto
Max charging current	30A	40A	50A	60A	80A	100A
Max PV voltage	150V
Min PV voltage	20V/40V/60V/80V
Battery type	GEL, SLD, FLD and USR( default ), Lithium batteries customization 3 series 3.7V, 4 series 3.7V, 4 series 3.2V, 5 series 3.2V
Equalize charge	14.6V/29.2V/43.8V/58.4V
Absorption charge	14.4V/28.8V/43.2V/57.6V
Float charge	13.8V/27.6V/41.4V/55.2V
Low voltage disconnection	10.8V/21.6V/32.4V/43.2V
Low voltage reconnection	12.6V/25.2V/37.8V/50.4V
Lithium battery activation	YES .
Charge method	Multi-stage(MPPT,Bluk, Absorption, Float, Equalization, CV)
Maximum charging efficiency	97%
MPPT highest accuracy	99%
No load consumption	≤35mA(48V)
Rated load current	30A	40A	50A	60A	80A	100A
Load DC voltage	Same as battery voltage.
Load control mode	Normal, light control, light and timing control, timing control, reverse light control
light control voltage	5V / 10V / 15V / 20V
Low voltage protection	10.5V(default), 11V(restored), settable
Protection	BAT Reverse Connection, Low Voltage, PV Reverse Connection, CONTROLLER Reverse Current, Over Temp. , I/P Over voltage, I/P overload
Setting parameter	by controller or by  PC software
LED	PV , Bat,Load status
LCD Display	Working status,System VDC,PV Vdc Amp Wh; Bat Vdc,Amp,Ah,%, type; Cha/Discha Vdc Amp WH , Load ON OFF overlload;; Bat PV Load Parameters setup,Time set, Communication Fault Bts set,  Error Code
Human interface	Colar LCD with backlight, 3 buttons
Cooling mode	AL alloy heat sink and cooling fan
Wiring	High current copper terminal≤25mm²(3AWG)
Working temperature	-20 ~ +55 ºC
Storage temperature	-30 ~ +80 ºC
Temperature probe	10K, Line length 3 meters
Humidity	10 ~ 90%, nocondensation
Communication mode	RS485,RJ45 port, WIFI and bluetooth as option
Product size mm	222*200*85		268*220*95		340*240*108
Net Weight KG	2.5		3.5		4.7

Product Display
 

 

1. Solar panel
2. Working status
3. System voltage
4. Charge display
5. Battery capacity
6. Discharge display
7. Battery type
8. Load working mode&status
9. Parameters unit
10. Day or night
11. Parameters display