Open circuit voltage: 22V
Working current: peak near 5A
Short circuit current:5.5A
Size of panel:1200*540*3mm
Material of solar panel: real sunpower Mono silicon,23% Conversion efficiency
We can customize box in front or back,and holes,if you need please contact us.
Packing: double thick carton,solar cell is fragile goods,please have a check before you receive it,
if damage pleade refuse and ask it return back,we will refund you or resend you new one.
Max power should be tseted in suning weather 12:00-14:00am,no Shelter and Sun vertical angle.