TECHNICAL SPECIFICATION SOLAR PANEL : 12 VOLTS BODY : PLASTIC LAMP : STANDARD 7 WATT FOUR PIN CFL. BATTERY : 12 V / 7 AH –SMF BATTERY SOLAR PANEL : 12V10W INDICATIONS : CHARGING ON-- GREEN LED LOW BATTERY : RED LED PROTECTIONS : LOW BATTERY CUT OFF AND BATTERY OVERCHARGE CUT OFF. EFFICIENCY : MORE THAN 80