40A 24V 48V MPPT Solar Charge Controller

• After-sales Service: Online Service, Installation Guidance
• Warranty: 2 Years Warranty
• Condition: New
• Certification: ISO, CE, CCC
• Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
• Rated Voltage: 48V
• Model NO.: OL-SOLAR40-24/48V
• Transport Package: Carton
• Specification: 24v 48v 40A
• Trademark: OULU
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

Controller Overview
 

This solar controller is based on an advanced maximum power point tracking (MPPT) technology  developed, dedicated to the solar system, the controller conversion efficiency up to 99.9%.

 

It comes with a number of outstanding features, such as:

• A combination of multiple tracking algorithms enables tracking the maximum power point quickly and accurately

• Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99.9% Full digital technology, high charge conversion efficiency up to 98%

• LCD display design, read operating data and working condition easily Real-time energy statistics function

• 12/24/36/48V automatic recognition

• Flexible System battery selection: Liquid, Gel, AGM and Lithium Extends battery life through accurate remote temperature sensor

• Controller is protected against over-temperature due to built-in power reduction  function

• Four stages battery charging process: MPPT, boost, equalization, float

• Dual automatic protection to avoid exceeding the rated charging power and current Multiple load control modes: Always on, Dusk to Dawn, Evening and Manual

• IoT wireless communication or Bluetooth communication functions optional Optional APP version for Bluetooth communicationWith the wireless communication function of the IoT, the controller can be connected remotely through IoT/GPRS

Controller Parameters

Innovative Max Power Point Tracking(MPPT) technology, 

Tracking efficiency >99.9%

 High charge conversion efficiency up to 98%

 LCD display design, reading parameters and working status   easilyMultiple load   Control modes: Standard 24 hours, Dusk to Dawn,   Timer and User-defined mode

 Current-limiting charging protection while the PV power exceeds the   range.

 External temperature sensor

PCB Design

1.  Innovative MPPT technology, tracking efficiency 99.9%, conversion efficiency up to 97%

2.  Real-time display the operational  data and working status of the controller in digital, graphic and textual forms by a large LCD

3.  AGM,Gel &Liquid battery  Lithium to choose

4.  Two navigation buttons, easy to implement various operations

5.  Temperature compensation

6.  12V/24V system voltage

Package 

  Pacakging: carton

  Contain: 1pcs/carton

  Weight: 2.5kg/carton

  Dimmension: 189 * 255 * 89 mm

  Shipping: International Express:DHL, FEDEX, TNT, UPS

  Air transport & Sea transport

Technical Datasheet

No.	Item	OL-SOLAR40-24/48V
Battery Parameters	Max Charging Current	40A
	System Voltage	24/48V automatic recognition
	MPPT Charging Voltage	before boost or equalization charging stage
	Boost Voltage	28.0~29.6V/56.0-59.2v/@25ºC
	Equalization Voltage	28.0~30.0V/56.0-60.0v/@25ºC
		(Liquid, AGM)
	Float Voltage	26.0~29.0V/52.0-58.0@25ºC
		(Liquid, AGM)
	Low Volt. Disconnect	21.6~23.6V/43.2~47.2V,SOC1~5(default: 22.4/44.8V)
	Reconnect Voltage	22.8~25.6V/45.6~51.2V(default: 24.0/48.0V)
	Overcharge Protect	31.3/62.3V
	Max volt on Bat. terminal	65V
	Temp. Compensation	-4.17mV/K per cell (Boost, Equal), -3.33mV/K per cell (Float)
	Battery Type	Gel, AGM, Liquid, Lithium(default: Gel)
Panel	Max volt on PV terminal	150V
Parameters	Max input power	1000/2000W
	Dusk/Dawn protect voltage	6.0~40.0V(default: 16.0/32.0V)
	MPPT tracking range	(Battery Voltage+1V) ~ Voc*0.9
Load	Output Current	30A
	Load mode	Always on, Street lamp, User-defind Mode(default: Always on)
System Parameters	Max tracking efficiency	>99.9%
	Max charge conversion	98.00%
	Dimensions	189 * 255 * 89 mm
	Weight	2.5Kg
	Self consumption	≤13mA
	Communication	RS485(RJ11 interface)
	Optional	IoT,  BLE(Internal/External)
	Grounding	Common Negative
	Power terminals	6AWG(16mm²)
	Ambient temperature	-20 ~ +55ºC
	Storage temperature	-25 ~ +80ºC
	Ambient humidity	0 ~ 100%RH
	Protection degree	IP32
	Max Altitude	4000m

Application

1.   wildly used for solar power system.

2.   widely used for solar panel lamp system 

3.   widely used for wind solar hybrid power system 

4.   widely used for home power usage system 

Certificates

Nanjing Oulu electric Corp., Ltd. is a global clean energy solution service provider and high-tech photovoltaic module manufacturer. We are committed to providing one-stop energy solutions including energy supply, energy management and energy storage to customers around the world. Our products Passed CE, TUV, ISO.UL certificate. Any questions please contact us freely.