837630 3m adflo li-ion battery standard

The new lithium-ion battery reduces the weight and thus improves the wearing comfort for hours. Benefit: Fully charges in 4.5 hours. Expected operating time is 7-9 hours with a new particulate filter, fully charged battery and standard airflow. The battery can be stored in the charger where it is fully charged and ready for immediate use. For use with 3M™ Adflo™ Powered Air Respirator.