21W 18V Round Glass Solar Panel With Inner Hole Design

21W 18V Round Solar Panel
Use the top high efficiency momocrystalline solar cell
Lamination with 3.2mm PV tempered glass and TPT
Stable & Reliable performance and high output
UV resistant and longlife span upto 20 years
Frameless design saves space and reduces the transportation cost
Wiring service available
Panel size, power, backsheet color customizable
OEM & ODM available
3 years warranty
Applications: widely use for Solar lights and other Solar applications 


Relation product

Item No. FG-93 Open Circuit Voltage 21.6V
Dimensions 480dia  mm/ Inner Hole 20mm Dia Short Circuit Current 1.28A
Cell Type Monocrystalline Lamination Materials Tempered Glass + TPT
Nos in Series 36 Storage Temperature -20ºC~+60ºC
Peak Power 21W Working Temperature -40ºC~+85ºC
Power Tolerance ±3% Warranty 5 Years
Working Voltage 18V Delivery time 15 Days
Working Current 1.17A Test Conditions AM1.5  1000W/M²  25ºC