Upgrade Kit Lithium Ion Battery Heavy Duty & Charger Adflo

Upgrade Kit Lithium Ion Battery Heavy Duty & Charger Adflo

Part Number: 837631C

Buy Now or Where to Buy Get A Quote Ask A Question Tools Spare Part Finder Tool Care & Maintenance Tool
Product Information

Product Information

Battery upgrade kit new heavy-duty Lithium-Ion (part number 837631C) for use with the 3M™ Adflo™ PAPR system.

  • Heavy duty battery kit Includes the new upgraded heavy duty Lithium-Ion battery and new rapid charger
  • Battery charges up to 80% capacity in approximately an hour (full charge in 5.5 hours)
  • Upgraded 3M™ Speedglas™ Adflo™ respirator battery is 40% lighter than the older style Ni-MH (black) battery
  • 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).


The new heavy duty battery upgrade kit gives you the new superlight Li-Ion Adflo battery and battery charger. Experience all day comfort while you weld, with the new heavy duty Adflo battery giving you up to 12 hours running time. The new battery design makes it 40% lighter than the older style battery, helping to reduce the weight of the system by 15% and minimise operator fatigue.

The One Hour Rapid Charge function allows the user to recharge the battery up to 80% in just one hour – to minimise down time when plenty of welding needs to be done.

Suitable for use with your 3M Adflo system and Speedglas™ Adflo welding helmet or 3M™  Versaflo™ clear face shield.

Extend your welding helmet warranty for free

Or register your helmet to receive spare part suggestions and care & maintenance guides.
Extend your welding helmet warranty for free Extend your warranty today!

Product Videos

Product Literature

  • Speedglas Comprehensive Catalogue

View More Videos & Literature
Jalas Titan Welding Boots

Jalas Titan Welding Boots

Built specifically for welders

Discover the Jalas difference here
3M™ Earmuffs

3M™ Earmuffs

Protect your hearing while you weld

View the range of 3M™ Earmuffs