Manufacturer & Exporter of Solar Cooler in Nigeria "S.R.Electronics " is manufacturing highly energy efficient solar cooler of different size.These can be run direct on solar panel in sun light or 12v battery.Solar coolers can be operated on 220 volt ac using ac to dc adopter. SOLAR COOLER— 18” Operating voltage = 12VDC, Current = 6A. Body : ABS Plastic Price – US$100