837631 - 3M Speedglas Heavy Duty Battery

Upgraded super light Lithium-Ion heavy duty battery (part number 837631) for 3M™ Adflo™ welding respirator system.

  • Upgraded Lithium-Ion Adflo battery is 40% lighter than the original nickel metal battery
  • New Rapid Charge feature which charges to 80% capacity in approximately an hour (full charge in 5.5 hours)
  • Approximately 12 hours running time at 170 litres per minute (run time assumes no gas filters or odour filters and with a clean pre-filter and particle filter)
  • To be used in conjunction with the new Adflo™ charger (part number 833111)
  • For use with your Adflo system and 3M™ Speedglas™ welding helmet or 3M™ Versaflo™ M-Series face shield.