Battery
The following table lists the battery specifications of your Inspiron 14 7430 2-in-1.
Table 18. Battery specifications
Description Option one Option two
Battery type
4-cell "smart" lithium-ion, 54 Wh 4-cell "smart" lithium-ion, 64 Wh
Battery voltage
15 VDC 15.20 VDC
Battery weight (maximum)
0.235 kg (0.52 lb) 0.26 kg (0.57 lb)
Battery dimensions:
Height
271.90 mm (10.70 in.) 271.90 mm (10.70 in.)
Width
82 mm (3.23 in.) 82 mm (3.23 in.)
Depth
5.75 mm (0.23 in.) 5.75 mm (0.23 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)
Storage
-20°C to 60°C (-4°F to 140°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.
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 see, Me and
My Dell on www.dell.com.
4 hours (when the computer is off) 4 hours (when the computer is off)
Coin-cell battery
CR-2032 CR-2032
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.
CAUTION: 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.
Specifications of Inspiron 14 7430 2-in-1 21