Amorphous silicon solar cells

Product specifications are as follows
1, Model: 40X47-3
Size: 40mm * 47mm * 3.2mm
Open circuit voltage (Vsc is the): 2.4V;
Short-circuit current (Isc): 50mA;
Rated voltage (Vm): 1.8V;
Rated current (Im): 45 mA;