Purchase Qty. Reference FOB Price
50-499 Pieces US$19.50
500-999 Pieces US$19.00
1,000-4,999 Pieces US$18.50
5,000-9,999 Pieces US$18.00
10,000+ Pieces US$17.50
Product Description
21W SUNPOWRE SOLAR CHARGER SPECIFICATION Parameters JS-SUS021-01 Peak power Pm(W) 21±3% Open circuit voltage Voc(V) 7.2 Max. power voltage Vmp(V) 6 Max. power current Imp(A) 4.2 Short circuit current Isc(A) 4.5 Solar cells Efficiency 22-23% Folding size/open size/weight ...