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Table 20. Battery specifications (continued)
Description
Temperature range:
Battery operating time
Battery charging time (approximate)
NOTE:
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
www.dell.com/support.
Coin-cell battery
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 recommends that you charge the battery regularly for optimal power consumption. If your
battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart
your computer to reduce the power consumption.
Display
The following table lists the display specifications of your Precision 3581.
Table 21. Display specifications
Description
Display type
Touch options
Display-panel technology
Display-panel dimensions
(active area):
Height
Width
Diagonal
26
Specifications of Precision 3581
Option one
Depth
81.40 mm (3.20 in.)
Operating
● Charge: 0°C to 45°C (32°F to
113°F)
● Discharge: 0°C to 70°C (32°F to
158°F)
Storage
-20°C to 65°C (-4°F to 149°F)
Varies depending on operating
conditions and can significantly
reduce under certain power-intensive
conditions.
● From 0% up to 35% in 20 minutes
(ExpressCharge Boost)
● 80% in 1 hour
● 2 hours to full
● 3 hours to full ( Standard charge)
CR2032
Option one
15.60-inch Full High Definition
(FHD)
No
In-Plane Switching (IPS)
193.60 mm (7.62 in.)
344.20 mm (13.55 in.)
396 mm (15.60)
Option two
81.40 mm (3.20 in.)
● Charge: 0°C to 45°C (32°F to 113°F)
● Discharge: 0°C to 70°C (32°F to
158°F)
-20°C to 65°C (-4°F to 149°F)
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
● From 0% up to 35% in 20 minutes
(ExpressCharge Boost)
● 80% in 1 hour
● 2 hours to full
● 3 hours to full ( Standard charge)
CR2032
Option two
15.60-inch Full High Definition
(FHD)
Yes
In-Plane Switching (IPS)
193.60 mm (7.62 in.)
344.20 mm (13.55 in.)
396 mm (15.60)
Option three
15.60-inch Full High Definition
(FHD)
No
In-Plane Switching (IPS)
193.60 mm (7.62 in.)
344.20 mm (13.55 in.)
396 mm (15.60)
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