User's Manual

1673 OPERATION MANUAL REV A
2
1.2.5. The maximum operating temperature range of the RFD is 22 to 140 F (-30
to 60 C).
1.2.6. The battery chargers are for indoor use only. Charge time is approximately 3
hours.
Minimum
Temperature
Maximum
Temperature
Operate
-22 F (-30 C)
140 F (60 C)
Store*
41 F (5 C)
77 F (25 C)
Charge
32 F (0 C)
104 F (40 C)
Table 1-1 RFD Temperature Ranges
*Exposure outside of this temperature range may result in decreased battery life or
damage to the internal battery packs.