Solar Home lighting system Solar panel: 8W/9V Poly-crystalline with 5m cable Battery: 6.4V/6AhLiFePO4 Light source: 4 x 2W LED bulb +12pcs Led for wall light Light cable: each bulb with 5m on/off switch wire Working time: 5H for 4 lamps; Charging time: 7-8H under sufficient sunlight Way of charging: solar and AC Adapter