Dell Latitude E5510 (Mid 2010) - Manual (Page 69)

Active Area
X axis 66.82 mm (2.63 inches)
Y axis 44.53 mm (1.75 inches)
Battery
Type 4-cell "smart" lithium ion (37 WHr)
6-cell "smart" lithium ion (56 WHr)
3-year life-time 9-cell "smart" lithium ion
(81 WHr)
9-cell "smart" lithium ion (85 WHr)
Approximate charge time with computer off 2 hours (100% capacity)
1 hour (80% capacity)
Operating time battery operating time varies depending on operating
conditions and can be significantly reduced under
certain power-intensive conditions.
Life span approximately 300 charge/discharge cycles
Dimensions
Depth
4 - and 6-cell 54.00 mm (2.12 inches)
9 -cell 76.00 mm (2.99 inches)
Height
4 - and 6-cell 19.80 mm (0.78 inch)
9 -cell 21.10 mm (0.83 inch)
Width
4 - and 6-cell 206.00 mm (8.11 inches)
9 -cell 224.00 mm (8.82 inches)
Voltage
4- and 6-cell 14.8 VDC
9-cell 11.1 VDC
Temperature range
Operating 0 °C to 35 °C (32 °F to 95 °F)
Storage –40 °C to 60 °C (–40 °F to 140 °F)
Coin-cell battery 3 V CR2032 lithium
AC Adapter
Input voltage 100 VAC–240 VAC
Input current (maximum) 1.50 A
Input frequency 50 Hz–60 Hz
Output power 65 W or 90 W
Output current
65 W 3.34 A (continuous)
90 W 4.62 A (continuous)
Standard 10.80 A
Rated output voltage 19.50 +/– 1.0 VDC
Dimensions
65 W
Height 16.00 mm (0.62 inch)
Width 66.00 mm (2.59 inches)
Length 127.00 mm (4.99 inches)
90 W
Height 16.00 mm (0.62 inch)
Width 70.00 mm (2.75 inches)
Length 147.00 mm (5.78 inches)
Temperature range
Operating 0 °C to 35°C (32 °F to 95 °F)
Storage –40 °C to 65 °C (–40 °F to 149 °F)
Physical
Height 33.80 mm (1.33 inches)
Width 371.00 mm (14.61 inches)
Depth 250.00 mm (9.84 inches)
Weight (with 6-cell battery and optical drive) 2.59 kg (5.70 lb)