solar panel 20W mono module panel charge for 12V battery generater electric

20W mono solar panel module panel with high efficeientand hightransmission rate, competitive price
Module:YB125M36-20W
Power(W):20W
Cell Size(mm):62.5*62.5
Module Size(mm):656*296*25
Glass Size(mm):650*290
Weight(Kg):2.2
Pmax(W):20
Vmp(V):18
Imp(A):1.1
Voc(V):21.60
Isc(A): 1.21