Dell P78G 설정 - 페이지 17
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페이지 인쇄Power adapter
Table 14. Power adapter specifications
Type
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range: Operating
Temperature range: Storage
Battery
Table 15. Battery specifications
Type
Width
Depth
Height
Weight (maximum)
Voltage
Charging time (approximate)
Operating time
Life span (approximate)
Temperature range
90 W
100 VAC–240 VAC
50 Hz–60 Hz
2.50 A
4.62 A
19.50 VDC
0°C to 40°C (32°F to 104°F)
–40°C to 70°C (–40°F to 158°F)
4-cell "smart" lithium ion (56 WHr)
77.45 mm (3.05 in)
169.70 mm (6.68 in)
11.30 mm (0.44 in)
0.25 kg (0.55 lb)
15.20 VDC
4 hours (when the computer is off)
Varies depending on operating conditions
and can significantly reduce under
certain power-intensive conditions.
300 discharge/charge cycles
•
Operating: 0°C to 35°C (32°F to
95°F)
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