Inspiron 7590 Setup and Specifications

Battery

Table 1. Battery specifications
The following table provides the detailed battery specifications of Inspiron 7590.
Description		Values
Type		3-cell lithium-ion (56 WHr)		6-cell lithium-ion (97 WHr)
Voltage		11.4 VDC		11.4 VDC
Weight (maximum)		0.25 kg (0.55 lb)		0.37 kg (0.82 lb)
Dimensions:
	Height	223.4 mm (8.8 in.)		330.7 mm (13.02 in.)
	Width	72 mm (2.83 in.)		72 mm (2.83 in.)
	Depth	7.2 mm (0.28 in.)		7.2 mm (0.28 in.)
Temperature range:
	Operating	0°C to 35°C (32°F to 95°F)		0°C to 35°C (32°F to 95°F)
	Storage	35°C to -40°C (95°F to -40°F)		35°C to -40°C (95°F to -40°F)
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.
Charging time (approximate)		4 hours (when the computer is off) 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 https://www.dell.com/		4 hours (when the computer is off) 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 https://www.dell.com/
Life span (approximate)		300 discharge/charge cycles		300 discharge/charge cycles
Coin-cell battery		CR2032		CR2032
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.