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Specifications 27
Ampere hours 6-cell (2.6 AHr) primary battery
6-cell (2.2 AHr) primary battery
9-cell (2.6 AHr) primary battery
Voltage 14.8 V (4 cell)
11.1 V (6 cell and 9 cell)
Operating time (approximate) 2.5 hours (4 cell)
4–5 hours (6 cell)
7 hours or more (9 cell)
NOTE: Battery operating time varies depending
on operating conditions and can be significantly
reduced under certain power-intensive
conditions (see "Power Problems" on page 41).
AC Adapter
Input voltage 100–240 VAC (65 W and 90 W)
Input current (maximum) 1.5 A (65 W and 90 W)
Input frequency 50–60 Hz (65 W and 90 W)
Output current (65 W) 4.34 A (maximum at 4-second pulse)
3.34 A (continuous)
Output current (90 W) 5.62 A (maximum at 4-second pulse)
4.62 A (continuous)
NOTE: On Vostro computers (except Vostro 1310) with discrete video configuration,
you must use a 90 W AC adapter that is shipped with your computer. Using the
incorrect AC adapter will prevent optimal system performance and produce a BIOS
warning.
Rated output voltage 19.5 VDC (65 W and 90 W)
Dimensions (65 W):
Height
27.8–28.6 mm (1.10–1.12 inches)
Width
57.9 mm (2.28 inches)
Depth
137.2 mm (5.40 inches)
Battery (continued)
book.book Page 27 Monday, February 2, 2009 12:48 PM