Battery
Table 17. Battery specifications
Description Values
Type
3-cell lithium-ion 56 WHr 6-cell lithium-ion 86 WHr
Voltage
11.4 VDC 11.4 VDC
Weight (maximum)
0.255 kg 0.340 kg
Dimensions:
Height
7.56 mm 7.56 mm
Width
77.7 mm 77.7 mm
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/
Life span (approximate) 300 discharge/charge cycles 300 discharge/charge cycles
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):
Specifications of Precision 5550 15
To Next Page
Loading...
