B-150 B-150C Battery Powered Refrigeration Units are rooftop mounting, DC-powered 12V/24V/48V/72V/96V used for 3-6m³ reefer vans.The Battery Powered Refrigeration Units meet your demands on energy-saving, noise control and provide even higher protection for vehicle generators to ensure the restart all the time to adjust to much-complicated city traffic conditions. Any needs just please contact us.