Battery - Dell NOT21870 Setup And Specifications

Table 18. Power adapter specifications (continued)
Description
External diameter
Internal diameter
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 15 3520.
Table 19. Battery specifications
Description
Battery type
Battery voltage
Battery weight (maximum)
Battery dimensions:
Temperature range:
20 Specifications of Inspiron 15 3520
Option one
3-cell, 41 Wh lithium-polymer
11.25 VDC
0.19 kg (0.41 lb)
Height
206.40 mm (8.12 in.)
Width
82.00 mm (3.22 in.)
Depth
5.75 mm (0.22 in.)
Operating
When charging battery:
● Initiate charging: 0°C to 45°C
(32°F to 113°F)
● Upper limit for charging
(maximum): 50°C (122°F)
When discharging battery:
● Normal discharging: 0°C to 60°C
(32°F to 140°F)
● Over temperature protection
(maximum): 70°C (158°F)
Values
2.90 mm (0.11 in.)
4.50 mm (0.17 in.)
100 VAC x 240 VAC
50 Hz x 60 Hz
1.70 A
3.34 A
19.50 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
Option two
4-cell, 54 Wh lithium-polymer
15.0 VDC
0.24 kg (0.55 lb)
271.90 mm (10.70 in.)
82.00 mm (3.22 in.)
5.75 mm (0.22 in.)
When charging battery:
● Initiate charging: 0°C to 45°C (32°F
to 113°F)
● Upper limit for charging (maximum):
50°C (122°F)
When discharging battery:
● Normal discharging: 0°C to 60°C
(32°F to 140°F)
● Over temperature protection
(maximum): 70°C (158°F)