Battery Specifications; Ac Adapter Specifications - Dell Latitude E5470 Owner's Manual

Battery specifications

Feature Specification
Type
62 Whr (4–Cell)
Depth
233.00 mm (9.17 inches)
Height
7.05 mm (0.27 inch)
Width
94.80 mm (3.73 inches)
Weight
340 g (0.75 lb)
Voltage
7.4 V DC
Life span 300 discharge per charge cycles
Temperature range
Operating
•
•
•
Non-operating - 40°C to 65°C (- 40°F to 149°F)
Coin cell battery 3 V CR2032 lithium coin cell

AC Adapter specifications

Feature Specification
Type 65 W, 90 W (quad core)
Input voltage 100 V AC to 240 V AC
Input current 1.5 A
(maximum)
Input frequency 50 Hz to 60 Hz
Output current 3.34 A
Rated output 19.5 +/– 1.0 V DC
voltage
Temperature range 0°C to 40°C (32°F to 104°F)
(Operating)
Charge: 0°C to 50°C
Discharge: 0°C to 70°C
Operating: 0°C to 35°C (32°F to 95°F)
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