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24 Specifications
Weight 4- and 6-cell: 326 g (.72 pounds)
9-cell: 487 g (1.07 pounds)
Ampere hours 4-, 6-, or 9- cell (2.6 AHr) battery
Voltage 4-cell: 14.8 VDC
6- and 9-cell: 11.1 VDC
Charge time (approximate)
:
Dell™ ExpressCharge™ mode
2 hours to fully charge
Normal charge mode
4 hours to fully charge
Operating time (approximate)
NOTE: Battery operating time varies
depending on operating conditions and can be
significantly reduced under certain power-
intensive conditions (see "Power Problems" on
page 38).
Recharge limit 300 charge/discharge cycles
Temperature range:
Operating
0° to 35°C (32° to 95°F)
Storage
–40° to 60°C (–40° to 140°F)
Coin-cell battery 4-year life
AC Adapter
Type 65 W auto-air adapter optional
90 W E series
90 W D series
Input voltage 100–240 VAC
Input current (maximum) 1.5 A
Input frequency 50–60 Hz
Output current 65 W Auto-Air 3.34 A (maximum at 4-second pulse)
Output current 90 W (E-series)/
90 W (D series)
5.62 A (maximum at 4-second pulse)
Output current 90 W (continuous) 4.62 A
Battery (continued)