Dell Inspiron 1750 (Mid 2009) - Manual (Page 74)

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Specifications
Battery
Type 4-cell “smart” lithium ion
6-cell “smart” lithium ion
9-cell “smart” lithium ion
Depth 57.7 mm (2.27 inches)
(4/6/9-cell)
Height 20.2 mm (0.79 inches)
(4/6-cell)
40.0 mm (1.57 inches) (9-cell)
Width 205.1 mm (8.07 inches)
(4/6-cell)
276.9 mm (10.9 inches)
(9-cell)
Weight 0.25 kg (0.55 lbs) (4-cell)
0.35 kg (0.77 lbs) (6-cell)
0.51 kg (1.12 lbs) (9-cell)
Voltage 14.8 VDC (4-cell)
11.1 VDC/10.8 VDC (6-cell)
11.1 VDC (9-cell)
Battery
Charge time at room temperature
(approximate):
Computer off
4 hours
Operating time Battery operating time
varies depending on
operating conditions and
can be significantly reduced
under certain power-
intensive conditions.
For more information, see
the Dell Technology Guide
on your hard drive or on
the Dell Support website at
support.dell.com/manuals.
Life span
(approximate)
300 discharge/charge
cycles