Dell Vostro V131 (Mid 2011) - Manual (Page 86)

Battery
Dimensions:
Depth:
4-cell and 6–cell 48.64 mm (1.91 inches)
Height:
4-cell 20.20 mm (0.80 inch)
6-cell 31.20 mm (1.23 inches)
Width:
4-cell and 6-cell 269.30 mm (10.60 inches)
Weight:
4-cell 240.00 g (0.53 lb)
6-cell 340.00 g (0.75 lb)
Voltage:
4-cell 14.80 V
6-cell 11.10 V
Approximate charge time for a 4–cell and
6–cell battery with computer off
4 hours
Temperature range:
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
Type 65 W
Input voltage 100 VAC to 240 VAC
Input current (maximum) 1.50 A, 1.60 A, and 1.70 A
Input frequency 50 Hz to 60 Hz
Output power 65 W
Output current 4.43 A (maximum at 4-second pulse), 3.34 A
(continuous)
Rated output voltage 19.50 VDC (+/– 1.0 VDC)
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