Power adapter
The following table lists the power adapter specifications of your Inspiron 16 Plus 7640.
Table 19. Power adapter specifications
Description Option one Option two
Type
130 W AC 130 W USB Type-C
Connector dimensions:
External diameter
4.50 mm Not applicable
Internal diameter
2.90 mm Not applicable
Power-adapter dimensions:
Height
25.40 mm (1 in.) 22.30 mm (0.88 in.)
Width
76.20 mm (3 in.) 66.30 mm (2.61 in.)
Depth
154.70 mm (6.09 in.) 143 mm (5.63 in.)
Input voltage
100 VAC – 240 VAC 100 VAC – 240 VAC
Input frequency
50 Hz – 60 Hz 50 Hz – 60 Hz
Input current (maximum)
1.80 A 1.80 A
Output current (continuous)
6.70 A 6.50 A
Rated output voltage
19.50 VDC 20 VDC
Temperature range:
Operating
0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Storage
-40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)
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 16 Plus 7640.
Table 20.
Battery specifications
Description Values
Battery type
6-cell, 90 Wh "smart" lithium-ion
Battery voltage
11.70 VDC
Battery weight (maximum)
0.34 kg (0.75 lb)
Battery dimensions:
Height
7.56 mm (0.30 in.)
Specifications of Inspiron 16 Plus 7640 21