Battery - Dell P175G Owner's Manual

Battery

The following table lists the battery specifications of your Latitude 7450.
Table 19. 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
end time, and so on
using the Dell Power
Manager application.
For more information
about Dell Power
Manager, search
in the Knowledge
Base Resource
at www.dell.com/
support.
Option one
2-cell, 38 Wh,
ExpressCharge Capable,
Long Life Cycle, 3-
year limited hardware
warranty
7.60 VDC
0.156 Kg (0.34 lb)
6.30 mm (0.24 in.)
210.97 mm (8.30 in.)
79.80 mm (3.14 in.)
● Charge: 0°C to
45°C (32°F to
113°F)
● Discharge: 0°C to
70°C (32°F to
158°F)
-20°C to 65°C (-4°F
to 149°F)
Varies depending on
operating conditions
and can significantly
reduce under
certain power-intensive
conditions.
Express Charge
Method:
● 0 - 15°C maximum
allowable charge
time from 0 to 100%
RSOC is 4 hours
● 16 - 45°C normal
express charge
● 46 - 50°C maximum
allowable charge
time from 0 to 100%
RSOC is 3 hours
Standard Charge/
Predominately AC
User Charge Method:
● 0 - 15°C maximum
allowable charge
Option two
3-cell, 57 Wh,
ExpressCharge Capable,
Long Life Cycle, 3-year
limited hardware warranty
11.40 VDC
0.227 kg (0.50 lb)
6.30 mm (0.24 in.)
254.80 mm (10.03 in.)
79.80 mm (3.14 in.)
● Charge: 0°C to 45°C
(32°F to 113°F)
● Discharge: 0°C to
70°C (32°F to 158°F)
-20°C to 65°C (-4°F to
149°F)
Varies depending on
operating conditions and
can significantly reduce
under certain power-
intensive conditions.
Express Charge
Method:
● 0 - 15°C maximum
allowable charge time
from 0 to 100% RSOC
is 4 hours
● 16 - 45°C normal
express charge
● 46 - 50°C maximum
allowable charge time
from 0 to 100% RSOC
is 3 hours
Standard Charge/
Predominately AC User
Charge Method:
● 0 - 15°C maximum
allowable charge time
Option three Option four
3-cell, 57 Wh,
2-cell, 38 Wh,
ExpressCharge,
ExpressCharge,
ExpressCharge Boost
ExpressCharge Boost
Capable
Capable
7.60 VDC 11.40 VDC
0.156 Kg (0.34 lb) 0.227 kg (0.50 lb)
6.30 mm (0.24 in.) 6.30 mm (0.24 in.)
210.97 mm (8.30 in.) 254.8 mm (10.03 in.)
79.80 mm (3.10 in.) 79.8 mm (3.10 in.)
● Charge: 0°C to ● Charge: 0°C to
45°C (32°F to
113°F)
● Discharge: 0°C ● Discharge: 0°C
to 70°C (32°F to
158°F)
-20°C to 65°C (4°F -20°C to 65°C (4°F
to 149°F) to 149°F)
Varies depending Varies depending
on operating on operating
conditions and can conditions and can
significantly reduce significantly reduce
under certain power- under certain power-
intensive conditions. intensive conditions.
Express Charge Express Charge
Method: Method:
● 0 - ● 0 -
15°C maximum
allowable charge
time from 0 to
100% RSOC is 4
hours
● 16 - 45°C normal ● 16 - 45°C normal
express charge
● 46 - ● 46 -
50°C maximum
allowable charge
time from 0 to
100% RSOC is 3
hours
Standard Charge/ Standard Charge/
Predominately AC Predominately AC
Specifications of Latitude 7450
45°C (32°F to
113°F)
to 70°C (32°F to
158°F)
15°C maximum
allowable charge
time from 0 to
100% RSOC is 4
hours
express charge
50°C maximum
allowable charge
time from 0 to
100% RSOC is 3
hours
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