Table 16. Touchpad specifications (continued)
Description Values
Horizontal
PCB: 101.7 mm/ active area: 99.5 mm
Vertical
PCB: 55.2 mm/ active area: 53 mm
Touchpad gestures
For more information about touchpad gestures for Windows, see the Microsoft knowledge base article 4027871 at
support.microsoft.com.
Battery
Table 17. Battery specifications
Description Values
Type
51 WHr, 3 cell, ExpressCharge™ 68 WHr, 4 cell,
ExpressCharge™
68 WHr, 4 cell, Long Cycle Life
Voltage
11.40 VDC 15.2 VDC 15.2 VDC
Weight (maximum)
250 g (0.55 lb) 340 g (0.75 lb) 340 g (0.75 lb)
Dimensions:
Height
7.05 mm (0.28 in.) 7.05 mm (0.28 in.) 7.05 mm (0.28in.)
Width
95.9 mm (3.78 in.) 95.9 mm (3.78 in.) 95.9 mm (3.78in.)
Depth
181 mm (7.13 in.) 233 mm (9.17 in.) 233 mm (9.17in.)
Temperature range:
Operating
Charge: 0°C to 50°C, 32°F to
122°F; Discharge: 0°C to 60°C,
32°F to 139°F
Charge: 0°C to 50°C, 32°F
to 122°F; Discharge: 0°C to
60°C, 32°F to 139°F
Charge: 0°C to 50°C, 32°F
to 122°F; Discharge: 0°C to
60°C, 32°F to 139°F
Storage
-20°C to 60°C (-4°F to 140°F) -20°C to 60°C (-4°F to
140°F)
-20°C to 60°C (-4°F to
140°F)
Operating time Varies depending on operating
conditions and can significantly
reduce under certain power-
intensive conditions.
Varies depending on operating
conditions and can significantly
reduce under certain power-
intensive conditions.
Varies depending on operating
conditions and can significantly
reduce under certain power-
intensive conditions.
Charging time
(approximate)
● Standard charge: 0°C to 50°C:
4 hours
● Express Charge: 0°C to 15°C:
4 hours; 16°C to 45°C: 2
hours; 46°C to 50°C: 3 hours
● Standard charge: 0°C to
50°C: 4 hours
● Express Charge: 0°C to
15°C: 4 hours; 16°C to
45°C: 2 hours; 46°C to
50°C: 3 hours
Control the charging time,
duration, start and end time,
and so on using the Dell
Power Manager application.
For more information on the
Dell Power Manager see on
https://www.dell.com/
● Standard charge: 0°C to
50°C: 4 hours
● Express Charge: 0°C to
15°C: 4 hours; 16°C to
45°C: 2 hours; 46°C to
50°C: 3 hours
Control the charging time,
duration, start and end time,
and so on using the Dell
Power Manager application. For
more information on the Dell
Power Manager see on https://
www.dell.com/ LLC battery
System information 19
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