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Mono M2A1L45B

Mono M2A1L45B

LONGi Solar Technology Co., Ltd.
Cell Type: Monocrystalline
Power Range: 4.79~4.96 Wp
Region: China China
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Product is no longer manufactured.

Alternative Product

LWNM9BB-BiFi-223

Lightway Solar
From €0.00924 / Wp
  • Maximum Power: 5.72 W
  • Cell Type: HJT
  • Dimensions: 158.75×158.75 mm
  • DIAGONAL: 223±0.25 mm
  • Cell Thickness: 180 µm

Product Characteristics

Model No.
4.79W 4.81W 4.84W 4.86W 4.89W 4.91W 4.94W 4.96W
Product Characteristics  
Cell Technology Monocrystalline
Dimensions 156.75×156.75 mm
Diagonal 210±0.25 mm
Cell Thickness 200 ± 20 µm
Front Surface (-)  
No. of Busbars 5
Busbar Width 0.8 mm
Anti Reflection Coating Silicon nitride
Back Surface (+)  
No. of Soldering Pads 5
Soldering Pad Width 1.4 mm
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.79 W 4.81 W 4.84 W 4.86 W 4.89 W 4.91 W 4.94 W 4.96 W
Voltage at Maximum Power Point (Vmpp)
0.544 V 0.546 V 0.548 V 0.549 V 0.55 V 0.551 V 0.552 V 0.552 V
Current at Maximum Power Point (Impp)
8.816 A 8.824 A 8.836 A 8.856 A 8.891 A 8.915 A 8.958 A 9.002 A
Open Circuit Voltage (Voc)
0.641 V 0.642 V 0.644 V 0.645 V 0.646 V 0.647 V 0.647 V 0.648 V
Short Circuit Current (Isc)
9.334 A 9.348 A 9.358 A 9.372 A 9.397 A 9.424 A 9.487 A 9.518 A
Cell Efficiency
19.6 % 19.7 % 19.8 % 19.9 % 20 % 20.1 % 20.2 % 20.3 %
Fill Factor (FF)
80.16 % 80.28 % 80.35 % 80.43 % 80.55 % 80.56 % 80.56 % 80.57 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.38 %/˚C
Temperature Coefficient of Voc -0.36 %/˚C
Temperature Coefficient of Isc 0.07 %/˚C
PDF  
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LONGi Solar Technology Co., Ltd.

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https://www.longi.com
China
No. 8369, Shangyuan Road, Economic And Technological Development Zone, Xi'an, Shaanxi
No. Staff: 60,601
Parent Company: LONGi Green Energy Technology Co.,Ltd
Product is no longer manufactured.

Company Updates

8 Oct 2023

Reviews

Stable company with fast support and high quality standards.

-- Dr. Voit, SMM Solar

Longi is our most requested brand for projects where financing is involved. Longi's bankability, reputation, quality, and service guarantees that our clients will be pleased with their purchase and get the funds needed to complete their projects without issue.

-- Monique Bright-Rodgers, The Sol Patch International, Inc.