Latitude 7285 2-in-1 Owner's Manual

Battery specifications

Table 1. Lists the Battery specifications. Battery specifications
Feature	Specification
Type	34 Whr Polymer battery with ExpressCharge 34 Whr Long Life Cycle Battery (2-cell)
34 Whr Polymer battery with ExpressCharge
Length	184.00 mm (7.24 inches)
Width	97.00 mm (3.82 inches)
Height	5.9 mm (0.232 inch)
Weight	185.0 g (0.40 lb)
Voltage	11.4 VDC
34 Whr Long Life Cycle Battery (2-cell)
Length	233.06 mm (9.170 inches)
Width	90.73 mm (3.572 inches)
Height	5.9 mm (0.232 inch)
Weight	250.00 g (0.55 lb)
Voltage	11.4 VDC
Temperature range
Operating	Charge: 0°C to 50°C (32°F to 122°F) Discharge: 0°C to 70°C (32°F to 158°F)
Non-operating	- 20°C to 85°C (- 4°F to 185°F)
Life span	300 discharge per charge cycles