50w solar cell panel

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1) 25 Years Lifespan
2)ROHS,CE,IEC,TUV Certificate
3) 5years warranty
AD modules will last for at least 25 years
5 years warranty on material and workmanship
Guarantee their output at 90% after 10 years and 80% after 25 years
Electrical characteristics:
Power: 50Wp
Maximum power (Pmax): 50Wp
Power tolerance: ±5%
Maximum power voltage: 16.92V
Maximum lower current: 2.95A
Open circuit voltage: 19.3V
Short circuit current: 3.1A
Maximum system voltage: 750V DC
Mechanical characteristics:
Weight: 5.8kg
Frame structure (material, corners): aluminum
Front side: glass
Front glass thickness: 3.2mm
Encapsulant: EVA
Back side: TPT
Junction box: made in China
Cells: made in China
Cell type: poly crystalline cell
Cell size: 156 x 78mm
Cell shape: quasi square
Number cells:36 in series
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