Dell DT549, PP22X owner manual 184

Touch Pad (continued)

Size:

Width	71.7-mm (2.8-in) sensor-active area
Height	34.0-mm (1.3-in) rectangle
Battery
Type	9-cell "smart" lithium ion
	6-cell "smart" lithium ion
Dimensions:
Depth	67.6 mm (2.66 inches) (9 cell)
	47.5 mm (1.87 inches) (6 cell)
Height	20.4 mm (0.8 inch)
Width	209.9 mm (8.26 inches)
Weight	0.48 kg (1.06 lb) (9 cell)
	0.33 kg (0.7 lb) (6 cell)
Voltage	11.1 VDC
Charge time (approximate):
Computer off	4 hours
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 122).
	See "Using a Battery" on page 47 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

184

Specifications