Dell PP31L manual Battery life

Battery (continued)

Operating time	Battery operating time varies depending on
	operating conditions and can be significantly
	reduced under certain power-intensive conditions.
	See Dell Technology Guide for more information on
	battery life.
Life span (approximate)	300 discharge/charge cycles
Temperature range:
Operating	0° to 35°C (32° to 95°F)
Storage	–40° to 65°C (–40° to 149°F)
Coin-cell battery	CR-2032
AC Adapter
Types	90W
Input voltage	100–240 VAC
Input current (maximum)	1.5 A
Input frequency	50–60 Hz
Output current	4.62 A (90 W) (continuous)
Output power	90W
Rated output voltage	19.5 VDC
Dimensions:
90 W
Height	16 mm (0.6 inches)
Width	70 mm (2.8 inches)
Length	147 mm (5.8 inches)
Weight (without AC power
cord)
90W	0.345 kg (0.76 lb)
Temperature range:
Operating	0° to 40°C (32° to 104°F)
Storage	–40° to 70°C (–40° to 158°F)

Specifications

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