3M™ Adflo™ Rechargeable lithium-ion battery standard

Thanks to new lithium-ion batteries, the powered Adflo drive unit is even lighter and more balanced, providing even greater comfort throughout the shift. The battery takes 4 hours to fully charge. Actual operating time estimated at 7-9 hours with new particle filter, new fully charged battery and normal airflow. Stored in the device, fully charged, giving you the ability to use it immediately. Use with 3M Adflo System with forced airflow.