Battery - Dell Inspiron 15 3521 Setup And Specifications

Table 16. 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 3521.
Table 17. Battery specifications
Description
Battery type
Battery voltage
Battery weight (maximum)
Battery dimensions:
Temperature range:
Option one
3-cell, 41 Wh, lithium-polymer,
ExpressCharge
11.25 VDC
0.19 kg (0.41 lb)
Height
206.4 mm (8.12 in.)
Width
82 mm (3.22 in.)
Depth
5.75 mm (0.22 in.)
Operating
When charging battery:
● Initiating 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)
Values
4.50 mm
2.90 mm
100 VAC - 240 VAC
50 Hz - 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,
ExpressCharge
15 VDC
0.24 kg (0.55 lb)
271.90 mm (10.70 in.)
83 mm (3.22 in.)
5.75 mm (0.22 in.)
When charging battery:
● Initiating 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)
Specifications of Inspiron 15 3521 17