Dell Latitude 10 (Late 2012) - Manual (Page 41)

Battery
Temperature range
Operating 0 °C to 50 °C (32° F to 158 °F) 0 °C to 50 °C (32 °F to 158 °F)
Non-Operating -20 °C to 65 °C ( –4 °F to 149 °F) -20 °C to 65 °C ( –4 °F to 149 °F)
Coin-cell battery 3 V CR2025 lithium ion
AC Adapter
Type
Input voltage 100 VAC to 240 VAC
Input current (maximum) 0.87 A
Input frequency 50 Hz to 60 Hz
Output power 30 W
Output current (30 W) 1.54 A
Rated output voltage 19 Vdc/1.58 A; 19.5 Vdc/1.54 A
Temperature range:
Operating 0 °C to 35 °C (32 °F to 95 °F)
Non-operating –40 °C to 65 °C (–40 °F to 149 °F)
Physical
Height (with security) 10.50 mm to 13.40 mm (0.41 inch to 0.53 inch)
Width 274 mm (10.79 inches)
Depth 176.60 mm (6.95 inches)
Weight (minimum) 658 grams (1.51 lb)
Environmental
Temperature:
Operating -25 °C to 85 °C
Storage -40 °C to 85 °C
Relative humidity (maximum):
Operating Operating 10% to 90% (noncondensing)
Storage Storage 5% to 95% (noncondensing)
Altitude (maximum):
Operating –16 m to 3048 m (–50 to 10,000 ft)
Non-operating –15.2 m to 10,668 m (–50 ft to 35,000 ft)
Airborne contaminant level G1 as defined by ISA-71.04–1985
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