Upgraded super light Lithium-Ion standard battery (part number 837630) for the 3M™ Adflo™ welding respirator system.

Features: 

The upgraded Lithium-Ion battery is 40% lighter than the old style Ni-MH battery
New Rapid Charge feature charges to 80% capacity in approximately an hour (full charge in 4.5 hours)
Approximately 8 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™ Lithium-Ion battery charger (833111)
For use with the Adflo system and 3M™ Speedglas™ welding helmet or 3M™ Versaflo™ M-Series face shield
Also available in a heavy duty battery with approximately 12 hours run time (part number 837631).
Made in Germany