Battery Specifications; Ac Adapter Specifications - Dell Latitude E7470 Owner's Manual

Battery specifications

Feature Specification
Type
•
•
3–cell:
Depth 105.9 mm (4.17 inches)
Height 6.1 mm (0.24 inch)
Width 181.00 mm (7.13 inches)
Weight 195.0 g (0.43 lb)
Voltage 11.10 VDC
4–cell:
Depth 105.9 mm (4.17 inches)
Height 6.1 mm (0.24 inch)
Width 238.00 mm (9.37 inches)
Weight 290.3 g (0.85 lb)
Voltage 7.40 VDC
Life span 300 discharge per charge cycles
Temperature range
Operating
•
•
•
Non-operating - 20°C to 65°C (- 4°F to 149°F)
Coin cell battery 3 V CR2032 lithium coin cell

AC Adapter specifications

Feature Specification
Type 65 W and 90 W
Input voltage 90 V AC to 264 V AC
Input current 1.5 A
(maximum)
Input frequency 47 Hz to 63 Hz
3-cell Lithium Prismatic battery with ExpressCharge
4-cell Lithium Prismaticbattery with ExpressCharge
Charge: 0°C to 50°C (32°F to 158°F)
Discharge: 0°C to 70°C (32°F to 122°F)
Operating: 0°C to 35°C (32°F to 95°F)
53