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XPS 13 7390 Setup and Specifications

Battery

Table 1. Battery specifications

The following table provides the detailed battery specifications of XPS 13 7390.

DescriptionValues
Type

4-cell "smart" lithium-ion (52 WHr)

Voltage

7.60 VDC

Weight (maximum)

0.22 kg (0.49 lb)

Dimensions:
Height

257.60 mm (10.14 in.)

Width

98.60 mm (3.88 in.)

Depth

4.30 mm (0.17 in.)

Temperature range:
Operating

0°C to 35°C (32°F to 95°F)

Storage

-40°C to 65°C (-40°F to 149°F)

Operating timeVaries depending on operating conditions and can significantly reduce under certain power-intensive conditions.
Charging time (approximate)
4 hours (when the computer is off)
NOTE: Control the charging time, duration, start and end time, and so on using the Dell Power Manager application. For more information on the Dell Power Manager see, Me and My Dell on https://www.dell.com/
Life span (approximate)300 discharge/charge cycles
Coin-cell battery

ML1220

Operating timeVaries depending on operating conditions and can significantly reduce under certain power-intensive conditions.

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