SLAC-H(20A-40A) Series

Qingdao Universe Power New Energy Technology Co., Ltd
From $23.0 / Unit
Technology: PWM
Product Warranty: 5 Years
Region: China China
Note: Your Enquiry will be sent directly to Qingdao Universe Power New Energy Technology Co., Ltd.


Multi-functional LCD display
ALVD(Adaptive low disconnect)
Built-in one year date logger.

Product Characteristics

Model No.
480 W 720 W 960 W
$23.0 / Unit $30.0 / Unit $38.0 / Unit
Electrical Data  
Max. Solar Input Power
480 W 720 W 960 W
Max. Solar Panel Open Circuit Voltage
55 V 55 V 55 V
Nominal System (Battery) Voltage
12 / 24 V 12 / 24 V 12 / 24 V
Battery Voltage Operating Range
11 - 31 V 11 - 31 V 11 - 31 V
Maximum Battery Charge Current
20 A 30 A 40 A
Maximum Output Load Current
20 A 30 A 40 A
≤ 6 mA ≤ 6 mA ≤ 6 mA
General Data  
Dimensions (H/W/D) 
72x140x40 mm 72x140x40 mm 72x140x40 mm
0.28 Kg 0.29 Kg 0.30 Kg
Terminals (Wire Size)
16.0 mm2 16.0 mm2 16.0 mm2
Equalize Charging Voltage
14.8 / 29.6 V 14.8 / 29.6 V 14.8 / 29.6 V
Boost Charging Voltage
14.5 / 29.0 V 14.5 / 29.0 V 14.5 / 29.0 V
Float Charging Voltage
13.7 / 27.4 V 13.7 / 27.4 V 13.7 / 27.4 V
Battery Type Lead Acid (Gel), Lead Acid (AGM), Lead Acid (Flooded)
Charging Stages Bulk, Absorption, Float, Equalization
Temperature Compensation Coefficient -25mV/°C@12V, -50mV/°C@24V
Protection Class IP 22
Operating Temperature Range -40 ~ +60 °C
Storage Temperature Range -60 ~ +80 °C
Humidity 0 - 95 %
Max. Altitude 4000 m
Display LED
Language English, Chinese
Cooling Mode Natural
Protection Features  
Protection Features Short Circuit Protection, PV Reverse Polarity Protection, PV Overvoltage Protection, PV Reverse Current Protection at Night, Overload Protection, Over Charging Protection, Over Discharging Protection, Over Temperature Protection
Download Manufacturer's PDF


Qingdao Universe Power New Energy Technology Co., Ltd. is a high-tech enterprise specialized in power products researching, manufacturing and marketing in China. We provide products including solar charge controller;Inverter ; LED  and LED dimming controller., as well as design and supply relevant solar systems.

The company has sophisticated R&D, manufacturing and quality assurance system. With over 20 years of application and design experience in the industry, our professional team of senior experts develop and design superior and high-quality products by integrating their rich and practical experience with advanced technologies. Our products are widely used in Chinaand sold in many foreign countries and regions, and have been extensively applied and highly appraised in a number of major projects at home and abroad. With the specialized technology as the basis and the large-scale production as the objective, we are engaged to highlight the specialization and exquisiteness in technology and seek for high technology, high quality, high efficiency and high cost performance in products, striving to reach the advanced level in the international industry. 

Adhering to the tenet of “professional innovative and practical” and the philosophy of “integrity based, innovation wins”, we provide customers with Special Technology Service , professional products and comprehensive services; by gathering industrial talents and creating the best products, UPNE-TECH leads you one step ahead to the future. Create green power for the benefits of all mankind.

UPNE  guarantees top quality, safety and reliability, and places considerable emphasis on environmental compatibility during the development, construction, manufacture and distribution of its products. In order to reach these quality targets, UPNE employs quality control and quality improvement strategies.

Qingdao Universe Power New Energy Technology Co., Ltd

No. 110, Xiangjiang Road, Huangdao District, Qingdao, Shandong
No. Staff: 50
Send message to this supplier

Useful Contacts

Contact Face
Jay Mo Sales Director

LinkedIn Profiles

15 More Series From Qingdao Universe Power New Energy Technology Co., Ltd

  • $31.0 / Unit
    SLAC-I (20A-60A) Series
  • $37.0 / Unit
    SLAC-I48V Series
  • $12.0 / Unit
  • $10.0 / Unit
    SLAC-MH (5A-15A) Series
  • $64.0 / Unit
    SLAC-EH1.0 series
  • $38.0 / Unit
    Magic MPPT DC 1075
  • $10.0 / Unit
    SLAC-SL(5A-20A) series
  • $149 / Unit
  • $149 / Unit
    SLAC-EH3 20A-30A series
  • $179 / Unit
    SLAC-EH3 40A-60A series
  • $16.0 / Unit
    Smart MPPT Series 0875
  • $27.0 / Unit
    Smart MPPT Series
  • $17.0 / Unit
    Smart MPPT Li Series
  • $400 / Unit
    SLAC-EH5 Series
  • $320 / Unit
    SLAC-EH4 Series