Dell A90 specifications See Dell Technology

Battery (Continued)

Weight	0.23 kg (0.5 lb)
Voltage	14.8 VDC
Charge time	4 hours (when computer
(approximate):	is off)
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.
Life span (approximate)	300 discharge/charge
	cycles

	Specifications
Battery (Continued)
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
Input voltage	100–240 VAC
Input current	1.0 A
(maximum)
Input frequency	50–60 Hz
Output current	1.58 A (maximum)
Output power	30 W
Rated output voltage	19.5 +/–1.0 VDC

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