SunDanzer Battery Powered Refrigerator 8 Cu. Ft. DCR225 Energy Efficient Refrigeration DCR/DCF Series Battery-Powered UnitsSave on system costs with SunDanzer battery-powered solar refrigerators and freezers. These highly efficient units with exceptionally low energy consumption require a smaller photovoltaic (PV) system for your refrigeration needs.SunDanzer units feature 4.33" (110 mm) of polyurethane insulation and coated steel cabinets. The brushless DC motor compressor operates on 12 or 24 VDC. A patented low-frost system reduces frost build-up for low maintenance.SunDanzer chest-style refrigerators and freezers are easy to clean using the drain hole at the bottom of the unit. With thick insulation and a refrigeration system optimized for solar, SunDanzer refrigerators and freezers provide outstanding economical and reliable operation. SunDanzer cabinets are commercially produced by one of the world's leading appliance manufacturers. General Specifications: Voltage requirement: 12 or 24 VDC Refrigerant: R-134a Polyurethane insulation: 11 cm (4.33") Cable length: 2m (6 ft.)Battery-powered refrigerator, 12/24V Gross Capacity: 8.1 cu. ft./229 liters Product Dimensions (W x D x H): 46.9 x 26.2 x 34.5 inches / 119 x 66.5 x 87.6 cm Inside Dimensions (W x D x H): 38 x 15.5 x 24 inches Shipping Dimensions (W x D x H): 54 x 31 x 39 inches / 137 x 79 x 99 cm Shipping Weight: 160 lb. / 73 kg. Units per 20' container: 24 Units per 40' container: 54