Dell 2510 specifications Reduced under certain power-intensive

Battery (continued)

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)

Specifications

27