Table 23. Battery specifications(continued)
Description Option one Option two Option three Option four
Storage
–20°C to 65°C (-4°F
to 149°F)
–20°C to 65°C (-4°F
to 149°F)
–20°C to 65°C (-4°F
to 149°F)
–20°C to 65°C (-4°F
to 149°F)
Battery operating time Varies depending
on operating
conditions and can
significantly reduce
under certain power-
intensive conditions.
Varies depending on
operating conditions and
can significantly reduce
under certain power-
intensive conditions.
Varies depending on
operating conditions and
can significantly reduce
under certain power-
intensive conditions.
Varies depending on
operating conditions and
can significantly reduce
under certain power-
intensive conditions.
Battery charging time
(approximate)
NOTE: You
can control the
charging time,
duration, start and
end time, and so
on, using the Dell
Power Manager
application. For
more information
about Dell Power
Manager, search
in the Knowledge
Base Resource at
Dell Support Site.
● ExpressCharge
Boost - From 0%
to 35% in almost
20 minutes
● ExpressCharge - 2
hours
● Standard charge -
3 hours
● ExpressCharge
Boost - From 0% to
35% in almost 20
minutes
● ExpressCharge - 2
hours
● Standard charge - 3
hours
● ExpressCharge
Boost - From 0% to
35% in almost 20
minutes
● ExpressCharge - 2
hours
● Standard charge - 3
hours
● ExpressCharge
Boost - From 0% to
35% in almost 20
minutes
● ExpressCharge - 2
hours
● Standard charge - 3
hours
Coin-cell battery
Not supported Not supported Not supported Not supported
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.
CAUTION: Dell Technologies recommends that you charge the battery regularly for optimal power
consumption.
Power requirements (for computers shipped with 4-cell, 64 Wh
battery)
NOTE: The information in this section is applicable to the European Union (EU) countries.
Figure 9. Pictogram for 64 Wh battery
The power that is delivered by the charger must be between a minimum of 45 Watts that is required by the radio equipment,
and a maximum of 63 Watts in order to achieve the maximum charging speed.
Specifications of Dell Pro Max 16 MC16250
27