dc chest freezer 1,12/24V 100L freezer 2, 80W solar panel 3, 24Ah*2 lead-acid battery 4, 12V/10Ah controller ... Consumption0.8 kw h/240.8 kw h/24RefrigerantR134a DC Compressor 60WPower source storage battery 40AhInput powerDC12-24VTricycle net ... (freezer+bycle)50pcs75pcsPicture show: 2013 updated Battery solar tricycle dc chest freezer,electric tricycle,portable freezer 12V, electric freezer tricycle