Tr-300 Batteries - Charging - 3M Versaflo TR-300 PAPR Manual

3M™ Versaflo™ Powered and Supplied Air Respiratory Systems

TR-300 Batteries - Charging

All chargers and kits are compatible with either battery.

 TR 330 and TR 332 batteries can be intermixed on the 4 Station TR-330 and TR-332 batteries can be intermixed on the 4-Station
Battery Charger (TR-344N).
You may charge any combination of up to 4 TR-330 or TR-332 battery

packs simultaneously. p
Battery packs should be charged immediately upon receipt

and after each use.
Batteries are shipped with 30 50% charge. Batteries are shipped with ~30-50% charge

Inspect battery pack initially and prior to each use and charge

cycle. If cracked or damaged, do not charge or use the
battery pack. battery pack
Place chargers in a cool, well ventilated location free of

particulates or other airborne contamination.
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