We sell Solar Panel Kit
Solar Power Generator + 16-led bulbs lamps 5w + 2-usb + switch + 4in1 charger cable pack | charging time ac / lighting: 16h / 48h | 12V 5A 5000mAh Rechargeable Battery & 2 USB Ports 5V 2.1A & 6 DC12V Built-in Ports, Charge Your Phone, USB Fan, etc | during the day, the solar panel charges a built-in 12v battery, which supplies 4 x 5w 12v connected bulbs with electricity.