Detailed instruction:

Composition: composited by 12pieces of 250px*250px DSSC

Appearance size: 420mm*316mm*17mm

Product placement: photovoltaic facade paper

Function: Under weak light conditions, it can provide power source for 5W small LED lamps;

Electrical performance test: Under the standard condition, the open voltage > 8.1v, the current > 0.51a.