Battery - Dell Latitude 3550 Technical Manualbook

Table 17. Power adapter specifications (continued)
Description
Temperature range:
Operating
Storage

Battery

The following table lists the battery specifications of your Latitude 3550.
Table 18. Battery specifications
Description
Battery type
Battery voltage
Battery weight
(maximum)
Battery dimensions:
Height
Width
Depth
Temperature range:
Operatin
g
Storage
Battery operating time
Battery charging time
(approximate)
NOTE: Control
the charging time,
duration, start and
Option one
● 15 VDC
● 9 VDC
● 5 VDC
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F
to 158°F)
Option one
3-cell, 42
Wh, ExpressCharge,
ExpressCharge Boost
Capable
11.4 VDC
0.19 kg
5.73 mm (0.22 in.)
263 mm (10.35 in.)
79.42 mm (3.12 in.)
0°C to 45°C (32°F to
113°F)
-20°C to 60°C (-4°F
to 140°F)
Varies depending on
operating conditions
and can significantly
reduce under
certain power-intensive
conditions.
● 0~15°C—4 hours
(when the computer
is off)
Option two
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F
to 158°F)
Option two
3-cell, 54
Wh, ExpressCharge,
ExpressCharge Boost
Capable
11.4 VDC
0.22 kg
5.73 mm (0.22 in.)
263 mm (10.35 in.)
79.42 mm (3.12 in.)
0°C to 45°C (32°F to
113°F)
-20°C to 60°C (-4°F to
140°F)
Varies depending on
operating conditions and
can significantly reduce
under certain power-
intensive conditions.
● 0~15°C—4 hours
(when the computer is
off)
Option three
● 15 VDC
● 9 VDC
● 5 VDC
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F
to 158°F)
Option three
3-cell, 42 Wh,
ExpressCharge, Long
Life Cycle, 3-year
limited hardware
warranty
11.4 VDC
0.19 kg
5.73 mm (0.22 in.)
263 mm (10.35 in.)
79.42 mm (3.12 in.)
0°C to 45°C (32°F
to 113°F)
-20°C to 60°C
(-4°F to 140°F)
Varies depending
on operating
conditions and can
significantly reduce
under certain power-
intensive conditions.
● 0~15°C—4 hours
(when the
computer is off)
Specifications of Latitude 3550
Option four
● 15 VDC
● 9 VDC
● 5 VDC
0°C to 40°C (32°F to
104°F)
-40°C to 70°C (-40°F
to 158°F)
Option four
3-cell, 54 Wh,
ExpressCharge, Long
Life Cycle, 3-year
limited hardware
warranty
11.4 VDC
0.22 kg
5.73 mm (0.22 in.)
263 mm (10.35 in.)
79.42 mm (3.12 in.)
0°C to 45°C (32°F
to 113°F)
-20°C to 60°C
(-4°F to 140°F)
Varies depending
on operating
conditions and can
significantly reduce
under certain power-
intensive conditions.
● 0~15°C—4 hours
(when the
computer is off)
19