Model No. SCSLL01 Solar panel: 1.5W,2W or 3W Storage battery: 6V/2AH Size of lantern: dia.133*255mm LED: 12pcs Operating time: about 20 hours after battery fully charge Spare parts: 1pc DC charger and 1pc AC charger Model No. SCSLL02 Solar panel: 3W Storage battery: 6V/4AH Size of lantern: 260*150mm Energy-saving light: 7W Operating time: about 6--8 hours after battery fully charge Spare parts: 1pc DC charger and 1pc AC charger