Factory Direct 12v 24v 48v 20A MPPT Solar Charge Controllers

Maximum efficiency up to 98%
Automatic battery voltage detectionSupports multiple batteries
Increases efficiency25%-30%
Compatible PV systems.12V,24V,48V
3-stage charging optimizes battery performance

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Products Description

Global Professional Solar Charge Controller Factory, Providing OEM & ODM Solar Charge Controller Solution Services.

Description

YK-20AMPPT solar charge controller is based on an advanced maximum power point tracking(MPPT) technology developed, dedicated to the solar system, the charge controller conversion efficiency up to 98%.

Feature
* MPPT 20A solar charge controller.
* Innovative MPPT technology with a tracking efficiency of up to 99.9% and a peak conversionefficiency of up to 98%.
* Supports Up to 9 Units in Parallel.
* Built-in DSP controller with high performance.
* Automatic switch for 12V/24V/36V/48V battery bank.
* 3-stage charging optimizes battery performance .
* Overcharge protection, Input PV polarity reverse protection, Output limited current protection.
* Over-temperature protection .
* Troubleshooting promotion function.
* Built-in cooling fan for forced heat dissipation, improving overall device operational efficiency.
* Easy to be mounted.

Technical Parameter
Model No.		MPPT-20
Rated Charge Current		20A
Charge Voltage		12V/24V/48V Auto
Charging pattern		MPPT automatic maximum power point tracking
System type	12V/24V/48V	Auto sensing / Manual setting
Static power	12V/24V/48V	≤ 2W
Overall efficiency	12V/24V/48V	≥96.5%
PV modules utilization	12V/24V/48V	≤ 99.97%
Input characteristic
MPPT working voltage range	12V SYSTEM	DC18V-DC170V
	24V SYSTEM	DC34V-DC170V
	48V SYSTEM	DC65V-DC170V
Input low voltage protection	12V SYSTEM	DC16V
	24V SYSTEM	DC30V
	48V SYSTEM	DC60V
Input low voltage recovery	12V SYSTEM	DC18V
	24V SYSTEM	DC34V
	48V SYSTEM	DC65V
Input voltage limit		12/24/48-DC170V
Input over-voltage protection		12/24/48-DC175V
Input over-voltage recovery		12/24/48-DC170V
Solar panel maximum input power	12V SYSTEM	280W
	24V SYSTEM	560W
	48V SYSTEM	1100W
Output characteristic
Battery type available (Defaut to lead-acid battery)	12V/24V/48V	Maintenanc-free lead acid battery, colloidal battery, liquid battery, LIFEPO4 lithium series battery (other types of batteries are available by customizing)
Protect current	12V/24V/48V	22A
Protection		Input high voltage, Input connection, output connection, short circuit, over temperature, high temperature protection.
Noise		40dB
Cooling		Intelligent fan cooling, low temp. fan runs slow or stop.
Size		21318580mm
Package size		270235140mm
Net Weight （kg)		1.85
Gross Weight （kg)		2.2
*Products Specification are subjected to changed without further notice.

Our Factory’s Advantages

13 Years of experience in the Solar Charge Controller manufacturing industry, providing customers with professional customized processing solutions.

Yingke Intelligent Electronic Technology Co., Ltd. is a professional supplier with 13 years of experience in producing solar controllers, inverters, and other solar products. We offer a wide range of solar controllers and inverters for residential, educational, and commercial use.Our solar products have obtained CE, RoHS, and FCC international certifications to ensure strict quality control and reliability. We specialize in providing OEM and ODM services to meet specific customer needs.

Providing OEM & ODM Solution Services

Global Professional Solar Charge Controller Factory, Providing OEM & ODM Solar Charge Controller Solution Services.

NO.1 Factory Production Advantages

12,000 square meters factory area, 15 subdivided production lines. Meet the requirements of inverter shape design, special power and voltage customization. Designated partners of more than 150 well-known brand enterprises, help their profits increase by up to 35%.

NO.2 Professional Engineering Team

An engineering team composed of 15 engineering R&D personnel, each of whom has been engaged in the renewable energy or power supply industry over 10 years. Various customization requirements of inverter, the engineering team will provide a feasible plan report within 24 hours.

NO.3 Continuous Innovation And Development

Focusing on the field of renewable energy and power industry, it provides optimization and replacement services for inverters and solar power solutions, and has obtained up to 30 national patents so far.

NO.4 Sincere Cooperation For Mutual Benefit

Hybrid solar power inverter customer service covers more than 100 countries and regions in the world, ensuring worry-free after-sales. Professional after-sales service team, timely resolution of customer issues!