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Latitude 5290 2-in-1 Owner's Manual

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Battery specifications

Feature
Specification
Type
  • 3-Cell 31.5 Whr Polymer battery with ExpressCharge
  • 4-Cell 42 Whr Polymer battery with ExpressCharge
  • 4-Cell 42 WHr Polymer Long Life Cycle
31.5 Whr:
Length
177.6 mm (6.99 inches)
Width
82.6 mm (3.25 inches)
Height
5.5 mm (0.21 inch)
Weight
135.0 g (0.29 lb) (126 GB m2 SATA)
Voltage
11.4 VDC
42 WHr:
Length
177.6 mm (6.99 inches)
Width
82.6 mm (3.25 inches)
Height
5.5 mm (0.21 inch)
Weight
170 g (0.37 lb)
Voltage
7.6 VDC
Life span
300 discharge per charge cycles
Temperature range
Operating
  • Charge: 0°C to 50°C (32°F to 122°F)
  • Discharge: 0°C to 70°C (32°F to 158°F)
Non-operating
- 20°C to 85°C (- 4°F to 185°F)

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