MPPT Solar Charge Controller with LCD Display Solar Panel Regulator

Description

What is a solar controller?
Solar controller is the solar charge and discharge controller. It is an automatic control device used in the solar power generation system to control the multi-channel solar cell array to charge the storage battery and control the storage battery to supply power to the solar inverter load.

Our solar controller models mainly include ML2420 - ML2430 - ML2440-ML4830N15.

Item	Size(mm) /piece	NW(kg) /piece	GW(kg) /piece	Package size(mm)/piece	Qty(pieces) /CTN	CTN size(mm)	NW(kg) /CTN	GW(kg) /CTN
ML2420	21015159.5	1.4	1.48	270195105	6	615266225	8.46	9.48
ML2430	23817372.5	2	2.34	295225135	4	465300280	9	10
ML2440	23817372.5	2	2.36	295225135	4	465300280	8	9.96
ML4830	22618281	2.3	2.82	295225135	4	465300280	9.2	11.92
ML4860	28520593	3.6	4.22	370296180	4	600380370	17.04	18

This product can detect the generation power of the solar panel in real time, and track the highest voltage and current value (VI), so that the system can charge the battery at the maximum power output. It is applied to the off-grid solar photovoltaic system to coordinate the work of solar panels, batteries and loads. It is the core control component of off-grid photovoltaic system. This product adopts liquid crystal dynamic display operation status, operation parameters, controller log, control parameters, etc. Users can easily check the parameters through the key, and can modify the control parameters according to the need to adapt to different system requirements. The controller adopts the standard Modbus communication protocol, which is convenient for users to view and modify various parameters of the system. At the same time the company provides free monitoring software, which can maximize the convenience of users to complete different remote monitoring needs. The controller has a comprehensive electronic fault self-testing function and powerful electronic protection function, which can avoid the damage of product components due to installation errors and system failures to the greatest extent.

Product features:
1. Support different types of battery charging procedures such as colloidal battery, sealed battery, open battery, lithium battery, etc.
2. It has a current-limiting charging mode. When the power of the battery board is too large and the charging current is greater than the rated current, the controller automatically reduces the charging power to make it work at the rated charging current.
3. Support automatic recognition of battery voltage.
4. With fault LED indication and liquid crystal display abnormal information, it is convenient for users to determine system faults.
5. Support historical data storage, the storage time is up to 1 year.
6. Built-in LCD screen display function, you can view the operating data and status of the equipment, and support the change of controller parameters.
7. Support standard Modbus protocol to meet the communication needs of different occasions.

Series	Items	Series	Items
①	Charging indicator	⑩	"+" interface of battery
②	Battery indicator	⑪	"-" interface of battery
③	Load indicator	⑫	"+" interface of load
④	Abnormal indicator	⑬	"-" interface of load
⑤	LCD	⑭	External temperature sampling interface
⑥	Operation buttons	⑮	RS232 communication interface
⑦	Installation holes
⑧	"+" interface of panel
⑨	"-" interface of panel

Parameter Name	Parameter Value
Model	ML2420			ML2430	ML2440
System voltage	12V/24VAuto
No-load loss	0.7 W～1.2W
Accumulator voltage	9V~35V
Maximum solar input voltage	100V（25℃）90V（-25℃）
Maximum power point voltage range	Accumulator voltage +2V～75V
Rated charging current	20A			30A	40A
Rated load current	20A
Maximum capacitive load capacity	10000uF
Maximum input power of photovoltaic system	260W/12V 520W/24V			400W/12V 800W/24V	550W/12V 1100W/24V
Conversion efficiency	≤98%
MPPT tracking efficiency	＞99%
Temperature compensation coefficient	-3mv/℃/2V（defaults）
Working temperature	-35℃ ～ +45℃
Protection grade	IP32
Weight	1.4kg	2kg			2kg
Communication mode	RS232
Altitude	≤ 3000 meters
Product size	20115159.5mm		23817372.5mm		23817372.5mm

Technical communication and inquiry
This product can be used with our flexible photovoltaic panels for RVs, if you want to know more information, please leave a message to us, our team will reply to you within 24 hours.

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Name: MPPT Solar Charge Controller with LCD Display Solar Panel Regulator
Brand: Shawllar
SKU: NJXL002
Availability: InStock
Rating: 5 (1 reviews)

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