3M™ Versaflo™ Powered and Supplied Air Respiratory Systems
S
ifi ti
TR 300 B tt i d Ch
Specifications: TR-300 Batteries and Chargers
In-use temperature
range
23º F to 129
°
F (-5 to 54
°
C).
The TR-300 motor blower battery alarm will activate if battery pack temperature
The TR 300 motor blower battery alarm will activate if battery pack temperature
reaches approximately 55º C while motor blower is in use. The motor blower will
shut down when the internal battery temperature reaches 60º C.
Battery Pack
Internal Charging
Optimal: 68º F to 77º F (20º C - 25º C), Range: 32º F to 104º F (0º C to 40º C).
Internal Charging
Temperature
Outside of this range, the charger will not charge.
Charging will start when battery pack temperature is within range.
Repeated charging outside the optimal temperature range will reduce battery run
time and cycle life
time and cycle life.
Battery Pack
Storage
Temperature
Range: approximately -22º F to 122º F (-30º C 50º C).
Optimal: 59º F (15º C).
Battery Pack Shelf
Life
9 months suggested shelf life when stored unopened in original packaging.
Battery packs should be charged immediately upon receipt.
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