Battery - Dell Inspiron 14 7420 2-in-1 Setup And Specifications

Table 16. Power adapter specifications (continued)
Description
Depth
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.

Battery

The following table lists the battery specifications of your Inspiron 14 7420 2-in-1.
Table 17. Battery specifications
Description
Battery type
Battery voltage
Battery weight (maximum)
Battery dimensions:
Temperature range:
Battery operating time
Battery charging time (approximate)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
18 Specifications of Inspiron 14 7420 2-in-1
Option one
41 Wh, 3-cell polymer
11.25 VDC
0.17 kg (0.37 lb)
Height
5.75 mm (0.23 in.)
Width
206.40 mm (8.12 in.)
Depth
82 mm (3.23 in.)
Operating
0°C to 50°C (32°F to 122°F)
Storage
-20°C to 60°C (-4°F to 140°F)
Varies depending on operating
conditions and can significantly
reduce under certain power-intensive
conditions.
4 hours (when the computer is off)
Values
112 mm (4.40 in.)
100 VAC–240 VAC
50 Hz–60 Hz
1.70 A
3.25 A/3 A
20 VDC/15 VDC/9 VDC/5 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
Option two
54 Wh, 4-cell polymer
15 VDC
0.23 kg (0.51 lb)
5.75 mm (0.23 in.)
271.9 mm (10.70 in.)
82 mm (3.23 in.)
0°C to 50°C (32°F to 122°F)
-20°C to 60°C (-4°F to 149°F)
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
4 hours (when the computer is off)