Model BR45C4-ID power consumption 60w input voltage DC12V/24V capacity 45 litre carton dimension 745*545*570 net weight 23.0kg gross weight 26.0kg cooling device DC compressor cooling performance -18°C below 30°C ambient tempearature direct connect to DC12V or DC 24v two different refrigeration/freezer compartments digital control panel,failure prediction show anti discharge car battery protect.automatic turn off when low voltage special wind lane to adjust temperature operated by high performance DC compressor with low power consumption loading quantity 20'FQ 128 40'FQ 264 40'HQ 264 45'HQ 290