Temperature
Operating temperature:
Including batteries:
0
°
C to +50
°
C
Excluding batteries:
-5°C to +50
°
C
Storage temperature:
Including batteries:
-20°C to +50
°
C
Excluding batteries:
-20°C to +65°C
Recommended temperature
limits to maximise battery life
(for Varta RSH2K cells)
Damp Heat, Steady State
Damp Heat, Cyclic
Charging:
+10°C to +35°C
Discharging:
-5°C to +45°C
Storage:
0
°
C to +45°C
BS 2011, part 2.1 Ca : 1977 (IEC 68-2-3 : 1969)
40
°
C, 93% RH, 4 days
BS 2011, part 2.1 Db : 1981 (IEC 68-2-30 : 1980)
25°C, 95% RH, 12 hr
55°C, 93% RH, 12 hr
6 cycles
Low Air Pressure
BS 2011 part 2.1 M : 1984 (IEC 68-2-13 : 1983)
Non operational: 150 mb 16 hours
Operational: 533 mb 30 minutes
T631 OPERATING MANUAL
51
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