Dell Inspiron 16 Plus 7640 Owners Manual - Page 21

Power adapter, Battery

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Power adapter The following table lists the power adapter specifications of your Inspiron 16 Plus 7640. Table 19. Power adapter specifications Description Option one Type 90 W AC Option two 100 W USB Type-C Connector dimensions: External diameter 4.50 mm Not applicable Internal diameter 2.90 mm Not applicable Power-adapter dimensions: Height 32 mm (1.26 in.) 26.50 mm (1.04 in.) Width 52 mm (2.05 in.) 60 mm (2.36 in.) Depth 128 mm (5.04 in.) 122 mm (4.80 in.) Input voltage 100 VAC - 240 VAC 100 VAC - 240 VAC Input frequency 50 Hz - 60 Hz 50 Hz - 60 Hz Input current (maximum) 1.50 A 1.70 A Output current (continuous) 4.62 A ● 20 V/5 A ● 15 V/3 A ● 9 V/3 A ● 5 V/3 A Rated output voltage 19.50 VDC ● 20 V ● 15 V ● 9V ● 5V 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 Battery type Option one 4-cell, 64 Wh "smart" lithium-ion Battery voltage 15.20 VDC Option two 6-cell, 90 Wh "smart" lithium-ion 11.70 VDC Specifications of Inspiron 16 Plus 7640 21

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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
90 W AC
100 W USB Type-C
Connector dimensions:
External diameter
4.50 mm
Not applicable
Internal diameter
2.90 mm
Not applicable
Power-adapter dimensions:
Height
32 mm (1.26 in.)
26.50 mm (1.04 in.)
Width
52 mm (2.05 in.)
60 mm (2.36 in.)
Depth
128 mm (5.04 in.)
122 mm (4.80 in.)
Input voltage
100 VAC – 240 VAC
100 VAC – 240 VAC
Input frequency
50 Hz – 60 Hz
50 Hz – 60 Hz
Input current (maximum)
1.50 A
1.70 A
Output current (continuous)
4.62 A
●
20 V/5 A
●
15 V/3 A
●
9 V/3 A
●
5 V/3 A
Rated output voltage
19.50 VDC
●
20 V
●
15 V
●
9 V
●
5 V
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
Option one
Option two
Battery type
4-cell, 64 Wh "smart" lithium-ion
6-cell, 90 Wh "smart" lithium-ion
Battery voltage
15.20 VDC
11.70 VDC
Specifications of Inspiron 16 Plus 7640
21