Solar Panel Kit H30S60N-3m60W mono panel+11.1V 30Ah18650 lithium battery <6W loadLasting for 3 days on rainy&cloudy days Operating Temperature : -20°C to 65°C.Waterproof : IP67,Cable length : 3meters Weight 6.5kgBattery Capacity 30AHBattery Operating voltage 9~12.4VOutput voltage 9-12.6V (10A) Solar panel specifications 60W/18VCommunication mode Support RS485Product size 580mmx480mmx70mmClass A monocrystalline siliconSGCC hot dip galvanized steel sheet, polycarbonate resin