Dell Vostro 3550 (Early 2011) - Manual (Page 110)

Battery
Operating 0 °C to 35 °C (32 °F to 95 °F)
Non-operating –40 °C to ~65 °C (–40 °F to ~149
°F)
Coin-cell battery 3 V CR2032 lithium ion
AC Adapter
Input voltage 100 VAC to 240 VAC
Input current (maximum) 1.5 A / 1.6 A / 1.7 A / 2.3 A / 2.5 A
Input frequency 50 Hz to 60 Hz
Output power 65 W, 90 W, or 130 W
NOTE: 130 W AC power
adapter is available for
Vostro 3750 only.
Output current:
65 W
• 4.34 A (maximum at 4-
second pulse)
• 3.34 A (continuous)
90 W
• 5.62 A (maximum at 4-
second pulse)
• 4.62 A (continuous)
130 W 6.70 A (continuous)
Rated output voltage 19.5 +/– 1.0 VDC
Dimensions:
65 W:
Height 28.30 mm (1.11 inches)
Width 137.20 mm (5.40 inches)
Depth 57.80 mm (2.27 inches)
90 W:
Height 22.60 mm (0.88 inch)
Width 147.00 mm (5.78 inches)
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