Dell Latitude 5490 - Battery Specifications

Table 9. Supported gestures (continued)
3-finger swipe right or left (Switch between open windows) Supported
4-finger tap (Invoke Action Center) Supported
4-finger swipe right or left (Switch virtual desktops) Supported
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
Technical specifications 61