Dell E1405, 640M owner manual 161, Battery, AC Adapter

Battery

Type	9-cell "smart" lithium ion
	6-cell "smart" lithium ion
Dimensions:
Depth	60.1 mm (2.37 inches) (9 cell)
	49 mm (1.93 inches) (6 cell)
Height	24 mm (0.94 inch)
Width	206.8 mm (8.14 inches)
Weight	0.48 kg (1.06 lb) (9 cell)
	0.32 kg (0.7 lb) (6 cell)
Voltage	11.1 VDC
Charge time (approximate):
Computer off	2 hours (6-cell)
	3 hours (9-cell)
Operating time	Battery operating time varies depending on
	operating conditions and can be significantly
	reduced under certain power-intensive
	conditions. See "Power Problems" on
	page 96.
	See "Using a Battery" on page 37 for more
	information on battery life.
Life span (approximate)	500 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
Input voltage	90–264 VAC
Input current (maximum)	1.5 A
Input frequency	47–63 Hz
Output current	4.34 A (maximum at 4-second pulse);
	3.34 A (continuous)
Output power	65 W
Rated output voltage	19.5 +/–1.0 VDC

Specifications

161