The BF-35R-80AHR / BF-35F-80AHR has been designed to provide more flexibility, and therefore more options, for those who work within the requirements and protocol of cold-chain transport. 

The Units can be used in the following manner and will run 24/7:

• In any mode of transportation, including vehicles, boats, etc., Units can be plugged into a 12VDC to 28VDC supply (for example, a vehicle’s cigarette lighter).
• In a clinical setting, including temporary clinics or established hospitals, Units can be plugged into a 110VAC 60 Hz/240 VAC 50 Hz supply (a standard wall outlet).
• In any setting, when the Unit is connected to the Detachable Battery Backup System (DBBS) and the primary power source becomes lost, the Unit will automatically draw from the DBBS 12VDC supply. (DBBS must be pre-connected to the Unit.)

Overview video: https://www.youtube.com/watch?v=30Arv608xpE