Dell Precision 3550 - Battery

Table 17. Power adapter specifications (continued)
Description Values
Input current (maximum)
1.50 A 1.60 A 1.70 A 1.50 A
Output current
(continuous)
3.34 A 4.62 A
● 20V/3.25A
(Continuous)
● 15V/3A
(Continuous)
● 9.0V/3A
(Continuous)
● 5.0V/3A
(Continuous)
● 20V/4.5A
(Continuous)
● 15V/3A
(Continuous)
● 9.0V/3A
(Continuous)
● 5.0V/3A
(Continuous)
Rated output voltage
19.50 VDC 19.50 VDC
● 20 VDC
● 15 VDC
● 9 VDC
● 5 VDC
● 20 VDC
● 15 VDC
● 9 VDC
● 5 VDC
Temperature range:
Operating
0°C to 40°C (32°F to
104°F)
0°C to 40°C (32°F to
104°F)
0°C to 40°C (32°F to
104°F)
0°C to 40°C (32°F to
104°F)
Storage
-40°C to 70°C (-40°F
to 158°F)
-40°C to 70°C
(-40°F to 158°F)
-40°C to 70°C
(-40°F to 158°F)
-40°C to 70°C
(-40°F to 158°F)
Battery
Table 18. Battery specifications
Description Values
Type
42 WHr 51 Whr 68 Whr 68 WHr LCL
Voltage
11.40 VDC 11.40 VDC 15.20 VDC 15.20 VDC
Weight (maximum)
0.20 kg (0.44 lb) 0.25 kg (0.55 lb) 0.34 kg (0.75 lb) 0.34 kg (0.75 lb)
Dimensions:
Height
95.90 mm (3.78 in.) 95.90 mm (3.78 in.) 95.90 mm (3.78 in.) 95.90 mm (3.78
in.)
Width
181 mm (7.13 in.) 181 mm (7.13 in.) 233 mm (9.17 in.) 233 mm (9.17
in.)
Depth
7.05 mm (0.28 in.) 7.05 mm (0.28 in.) 7.05 mm (0.28 in.) 7.05 mm (0.28
in.)
Temperature range:
Operating
0°C to 50°C (32°F to
122°F)
0°C to 50°C (32°F to
122°F)
0°C to 50°C (32°F to
122°F)
0°C to 50°C
(32°F to 122°F)
Storage
-20°C to 60°C (-4°F to
140°F)
-20°C to 60°C (-4°F to
140°F)
-20°C to 60°C (-4°F to
140°F)
-20°C to 60°C
(-4°F to 140°F)
Operating time Varies depending on
operating conditions and
can significantly reduce
Varies depending on
operating conditions and
can significantly reduce
Varies depending on
operating conditions and
can significantly reduce
Varies
depending on
operating
Technical specifications 17