270 Specifications
Height
21.5 mm (0.83 inches)
Width
139.0 mm (5.47 inches)
Weight 0.484 kg (9 cell)
Voltage 10.8 VDC
Charge time (approximate)
:
Computer off
2 hours (at 100% in 2 hours)
1 hour (at 80% in 1 hour)
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 153.
See "Using a Battery" on page 53 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)
AC Adapter
NOTE: For optimum system performance, always use a 130-Watt adapter. Using less
powerful AC adapters may cause you to receive a Warning message and may also
cause your computer to experience a degradation in performance.
Input voltage 90–264 VAC
Input current (maximum) 2.5 A
Input frequency 47–63 Hz
Output current 7.7 A (maximum at 4-second pulse);
6.7 A (continuous)
Output power 130 Watt
Rated output voltage 19.5 VDC
Dimensions:
Battery
(continued)
book.book Page 270 Tuesday, August 28, 2007 10:20 AM
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