Physical Specifications; Environmental Specifications - Dell Latitude 5289 Owner's Manual

Feature Specification
Voltage 7.6 VDC
Life span 300 discharge per charge cycles
60 WHr Long Life
Cycle Polymer
Battery:
Length 238 mm (9.37 inches)
Width 95.9 mm (3.78 inch)
Height 5.7 mm (0.22 inch)
Weight 270 g (0.6 lb)
Voltage 7.6 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

Physical specifications

Feature Specification
Front height
0.47 inches (12.03 mm)
Back height
0.73 inches (18.45 mm)
Width 12.00 inches (304.8 mm)
Depth 8.26 inches (210.0 mm)
Weight 2.97 lb (1.34 kg)

Environmental specifications

Temperature Specifications
Operating 0°C to 60°C (32°F to 140°F)
Storage –40 °C to 65 °C (-40 °F to 149 °F)
Relative humidity Specifications
—maximum
Operating 20 % to 80 % (non-condensing)
Storage 5% to 95% (non-condensing)
32 Technical specifications
Charge: 0°C to 50°C (32°F to 122°F)
Discharge: 0°C to 70°C (32°F to 158°F)