Dell Latitude E4200 Setup And Features Information Tech Sheet page 6

Battery (continued)
Temperature range
Operating
Storage
Coin-cell battery
AC Adapter
Type
Input voltage
Input current (maximum)
Input frequency
Output current
Rated output voltage
Temperature range
Operating
Storage
Physical
Height
Width
Depth
Weight
Environmental
Temperature range
Operating
Storage
Relative humidity (maximum)
Operating
Storage
0° to 35°C (32° to 95°F)
-40° to 60°C (-40° to 140°F)
CR2032
45 W or higher
90–264 VAC
1.1 A
47–63 Hz
3.3 A (maximum at 10 ms pulse); 2.3 A (continuous)
19.5 +/–1.0 VDC
0° to 35°C (32° to 95°F)
-40° to 65°C (-40° to 149°F)
19.95–26.82 mm (0.79–1.06 inches)
290.60 mm–296.60 mm (11.44–11.68 inches)
204.00 mm–226.00 mm (8.03–8.90 inches)
1 kg (2.2 lbs)
0° to 35°C (32° to 95°F)
–40° to 65°C (–40° to 149°F)
10% to 90% (noncondensing)
5% to 95% (noncondensing)