... R134a 4.CE, RoHS 20L DC 12V 24V Portable Deep Freezer Parameters of 20L portable deep freezer Power consumption40WInput voltageDC12V/24V, AC220V/240VCapacity20 LitresProduct size(mm ... for solar power supply operation.12. Use for Camping&Outdoor, Car, 4WD, Motorhomes, RV, Caravan,Truck, Automotive, Boat, Marine, Home.13 ...