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Latitude 5490 Owner’s Manual

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Battery specifications

Feature
Specification
Type
  • 3 cell, 42 Whr ExpressCharge Capable Battery
  • 3 cell, 51 Whr ExpressCharge Capable Battery
  • 4 cell, 68 Whr ExpressCharge Capable Battery
  • 4 cell, Long Cycle Life Battery
3 cell, 42 Whr
  • Length: 181mm (7.126 inch)
  • Width: 95.9mm (3.78 inch)
  • Height: 7.05mm (0.28 inch)
  • Weight: 210.00 g
3 cell, 51 Whr
  • Length: 181mm (7.126 inch)
  • Width: 95.9mm (3.78 inch)
  • Height: 7.05mm (0.28 inch)
  • Weight: 250.00 g
4 cell, 68 Whr
  • Length: 233mm (9.17 inch)
  • Width: 95.9mm (3.78 inch)
  • Height: 7.05mm (0.28 inch)
  • Weight: 340.00 g
4 cell, Long Cycle Life Battery
  • Length: 233mm (9.17 inch)
  • Width: 95.9mm (3.78 inch)
  • Height: 7.05mm (0.28 inch)
  • Weight: 340.00 g
Voltage
42 Whr
11.4 VDC
51 Whr
11.4 VDC
68 Whr
7.6 VDC
4 cell Long Cycle Life Battery
7.6 VDC
Life span
300 discharge/recharge 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)
  • Operating: 0°C to 35°C (32°F to 95°F)
Non-operating
- 20°C to 65°C (- 4°F to 149°F)
Coin cell battery
3 V CR2032 lithium coin cell

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