Diameter (connector)
4.5 mm
Input voltage
100 VAC-240 VAC
Input frequency
50 Hz-60 Hz
Input current (maximum)
1.70 A
Output current (continuous)
3.34 A
Rated output voltage
19.50 VDC
Temperature range:
Operating
–40°C to 70°C (–40°F to 158°F)
Storage –40°C to 70°C (–40°F to 158°F)
Battery
Table 16. Battery specifications
Type
3-cell Primus (42 WHr) 4-cell Primus (56 WHr)
Voltage
11.40 VDC 15.20 VDC
Weight (maximum)
0.20 kg (0.44 lb) 0.25 kg (0.55 lb)
Dimensions:
Height
5.90 mm (0.23 in.) 5.90 mm (0.23 in.)
Width
184.15 mm (7.25 in.) 233.06 mm (9.18 in.)
Depth
90.73 mm (3.57 in.) 90.73 mm (3.57 in.)
Temperature range:
Operating
0°C to 35°C (32°F to 95°F) 0°C to 35°C (32°F to 95°F)
Storage
–40°C to 65°C (–40°F to 149°F) –40°C to 65°C (–40°F to 149°F)
Operating time
Varies 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 www.dell.com.
Life span (approximate)
300 discharge/charge cycles 300 discharge/charge cycles
Coin-cell battery
CR-2032 CR-2032
Display
Table 17. Display specifications
Type
Full HD with MPP Pen support Ultra HD with MPP Pen support
Specifications of Inspiron 7586 17
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