Dell Inspiron 1764 Specifications page 5

Battery
6-cell "smart" lithium ion
Depth
Height
Width
Weight
9-cell "smart" lithium ion
Depth
Height
Width
Weight
Voltage
Charge time (approximate)
Life span (approximate)
Temperature range
Operating
Storage
Coin-cell battery
AC Adapter
Input voltage
Input current
Input frequency
Output power
Output current
53.12 mm (2.09 inches)
22.3 mm (0.88 inches)
274.5 mm (10.8 inches)
0.35 kg (0.77 lb)
53.12 mm (2.09 inches)
42.9 mm (1.69 inches)
314.45 mm (12.38 inches)
0.52 kg (1.15 lb)
11.1 VDC
4 hours when the computer is turned off
300 discharge/charge cycles
0° to 35° C (32° to 95°F)
–40° to 65° C (–40° to 149°F)
CR-2032
100–240 VAC
1.5 A
50–60 Hz
65 W or 90 W
3.34 A (65 W) (continuous)
4.62 A (90 W) (continuous)