... system,solar portable power supply1. Power rang :320wp to 480wp per panel;2. mono crystalline or poly crystalline;3. certitication: CE , IEC , TUV, certificate, and ... high efficiency mono-crystalline cells sheet and a sheet of antihumidity TPT for different weather conditions. 7. High ... anodized aluminum frame which is the choice for strong wind resistance and mountain terrain. 8. A multifunction box ...