20 watt 18v portable and mini polycrystalline panel solar
Number of Cells
Peak Power (Pmax)
Open Circuit Voltage(Voc)
Short Circuit Current(Isc)
Max Power Voltage(Vmp)
Max Power Current(Imp)
Max System Voltage
Nominal Operating Cell Temp.
Temp. coefficient Isc(TK Isc)
Temp. coefficient Voc(TK Voc)
Temp. coefficient Power(TK Pmax)
Series Fuse Rating
Packaging & Shipping
Packaging:2 piece in a carton
We are trying our best to meet customers' needs. Efficience is the most important rule of the company.
After Sales service: After sale service staff contacts our customer after shippment and follow up for the problems until problems solved.
All your requirements will be replied within 24 hours.
"YuanChan Solar is a fast-growing solar power products manufacturer with low-cost operations based in Jiangsu Province. The engineers have worked in more than 10 years for solar power products. And all the machines reach the international advanced standard. Yuanchan solar regards the quality as factory’s life! YuanChan Solar will be your best choice!"
Why choose YuanChan Solar?
1.We established the business department and a warehouse which covers 6660 square meters in Yiwu, Zhejiang.
Advanced technology, professional manufacture, and excellent quality.
100% A grade cells with ±3% power tolerance range.
High module conversion efficiency, low module price
Anti-reflective and high viscous EVA
High light transmission Anti-reflective glass
10-12 years product warranty, 25 years limited power warranty.