Table 20. Power adapter specifications (continued)
Description
Option one
Option two
Storage
40°C to -40°C (104°F to -40°F)
40°C to -40°C (104°F to -40°F)
CAUTION:
Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
Battery
The following table lists the battery specifications of your Precision 3571.
NOTE:
Dell recommends that you charge the battery regularly for optimal power consumption. If your battery charge is
completely depleted, connect the power adapter, turn on your computer and then restart your computer to reduce the
power consumption.
Table 21. Battery specifications
Description
Option one
Option two
Option three
Battery type
4-cell 64 WHr, Polymer, Long
Cycle Life, ExpressCharge
capable
4-cell 64 WHr, Polymer, non-
Long Cycle Life, ExpressCharge
capable
6 Cell 97 WHr
ExpressCharge capable
Battery voltage
15.20 V
15.20 V
11.40 VDC
Battery weight (maximum)
0.283 kg (0.62 lb)
0.283 kg (0.62 lb)
0.429 kg (0.95 lb)
Battery dimensions:
Height
7.60 mm (0.30 in.)
7.60 mm (0.30 in.)
7.70 mm (0.30 in.)
Width
226.60 mm (8.92 in.)
226.60 mm (8.92 in)
332 mm (13.07 in.)
Depth
81.40 mm (0.22 in.)
81.40 mm (0.22 in)
82.00 mm (3.22 in.)
Temperature range:
Operating
●
Charge: 0 °C to 45 °C, 32
°F to 113 °F
●
Discharge: 0 °C to 70 °C,
32 °F to 158 °F
●
Charge: 0 °C to 45 °C, 32
°F to 113 °F
●
Discharge: 0 °C to 70 °C, 32
°F to 158 °F
●
Charge: 0 °C to 50
°C, 32 °F to 122 °F
●
Discharge: 0 °C to 70
°C, 32 °F to 158 °F
Storage
-20°C (-4°F ) to 65°C
(149°F)
-20°C (-4°F ) to 65°C (149°F)
-20°C to 60°C (-4°F to
140°F)
Battery operating time
Varies depending on
operating conditions and
can significantly reduce
under certain power-intensive
conditions.
Varies depending on operating
conditions and can significantly
reduce under certain power-
intensive conditions.
Varies depending on
operating conditions and
can significantly reduce
under certain power-
intensive conditions.
Battery charging time
(approximate)
NOTE:
Control the
charging time, duration,
start and end time, and
so on using the Dell
Power Manager application.
For more information on
the Dell Power Manager
___ hours (when the
computer is off)
TBD hours (when the computer
is off)
TBD hours (when the
computer is off)
Specifications of Precision 3571
19