Table 17. Battery specifications (continued)
Description Values
Depth
295.2 mm 295.2 mm
Temperature range:
Operating
Charge: 0 °C to 45 °C (32 °F to 113 °F)
Discharge:0 °C to 60 °C (32 °F to 149
°F)
Charge: 0 °C to 45 °C (32 °F to 113 °F)
Discharge:0 °C to 60 °C (32 °F to 149
°F)
Storage
–20 °C to 60 °C (4 °F to 149 °F) –20 °C to 60 °C (4 °F to 149 °F)
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.
Charging time (approximate)
2 hr ( Express charge ), 3 hr ( Standard
charge) (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
www.dell.com/
2 hr ( Express charge ), 3 hr ( Standard
charge) (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
www.dell.com/
Coin-cell battery
Not supported Not supported
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.
Display
Table 18. Display specifications
Description Values
Type
Full High Definition (FHD+), Non-touch Ultra High Definition (UHD+), touch
Panel technology
Wide Viewing Angle (WVA) Wide Viewing Angle (WVA)
Luminance (typical)
500 Nits 500 Nits
Dimensions (Active area):
Height
336.38 mm 336.38 mm
Width
210.24 mm 210.24 mm
Diagonal
15.6'' 15.6''
Native resolution
1920 x 1200 3840 x 2400
Megapixels
2.3 megapixels 9.2 megapixels
Color gamut
sRGB 100% min Adobe 100% min; DCI-P3 94% typical,
90% minimum
Specifications of Precision 5550 17
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