Battery Specifications; Audio Specifications - Dell Latitude 12 Rugged Extreme 7214 Owner's Manual

Feature Specification
Minimum memory 4 GB
Maximum memory 32 GB

Battery specifications

Feature Specification
Type
4-cell smart lithium ion
Depth
72.6 mm (2.85 inches)
Height
16.6 mm (0.65 inches)
Width
215 mm (8.46 inches)
Weight
318 g (0.70 lb)
Voltage 14.8 V DC
Life span 300 discharge per charge cycles
Temperature range
Operating
•
•
Nonoperating –51°C to 71°C (–60°F to 160°F)
Coin cell battery 3 V CR2032 lithium coin cell

Audio specifications

Feature Specification
Type four channel high definition audio
Controller HDA Codec - ALC3235
Stereo conversion 24 bit (analog-to-digital and digital-to-analog)
Interface (internal) HD audio
88
Charging: 0°C to 60°C (32°F to 140°F)
Discharging: 0°C to 70°C (32°F to 158°F)
NOTE: The battery pack is capable of safely withstanding the above storage
temperatures with 100% charge.
NOTE: The battery pack is also capable of withstanding storage temperatures
from –20°C to +60°C with no degradation in its performance.