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Battery

Type

6 cell, "smart" lithium ion (48 WHr);

 

4 cell, "smart" lithium ion (32 WHr)

Dimensions:

 

Depth

77.5 mm (3.05 inches)

Height

19.1 mm (0.75 inch)

Width

123.4 mm (4.86 inches)

Weight

0.32 kg (0.7 lb (6-cell battery);

 

0.23 kg (.5 lb) (4-cell battery)

Voltage

11.1 VDC (6-cell battery)

 

14.8 VDC (4-cell battery)

Charge time with computer off

approximately 2 hours

(approximate)

 

Operating time

approximately 3 to 4 hours (6-cell battery);

 

approximately 2 to 3 hours (4-cell battery)

 

NOTE: Battery operating time can be

 

significantly reduced under certain power-

 

intensive conditions. See page 44 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

–20° to 65°C (–4° to 149°F)

 

 

AC Adapter

 

 

 

Input voltage

90–264 VAC

Input current (maximum)

1.7 A

Input frequency

47–63 Hz

Output current

3.34 A (continuous 65 W)

 

4.62 A (continuous 90 W)

Output power

65 W or 90 W

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Ap pe nd ix

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Dell 500m manual Battery, Information on battery life, AC Adapter, Ap pe nd