Dell P40G002 owner manual Discharge 0 C to 70 C 32 F to 122 F

Table 25. Keyboard

Feature	Specification
Number of keys	United States: 82 keys, United Kingdom: 83 keys, Brazil:
	84 keys, and Japan: 86keys
Table 26. Touchpad
Feature	Specification
	Latitude 7250	Latitude 7450
Active Area:
X-axis	99.5 mm	99.5 mm
Y-axis	53.0 mm	53.0 mm
Table 27. Battery
Feature	Specification
Type	• 3-cell Lithium Polymer battery with ExpressCharge
	• 4-cell Lithium Polymer battery with ExpressCharge
Dimensions:	Latitude 7250	Latitude 7450
3–cell/4–cell
Depth	80.75 mm (3.18 inches)	74.75 mm (2.94 inches)
Height	7.20 mm (0.28 inch)	8.00 mm (0.31 inch)
Width	282.00 mm (11.10 inches)	308.50 mm (12.15 inches)
Weight:
3-cell	250.00 g (0.55 lb)	247.00 g (0.54 lb)
4–cell	300.00 g (0.66 lb)	308.00 g (0.68 lb)
Voltage
3-cell	11.10 VDC
4–cell	7.40 VDC
Temperature range:
Operating	Charge: 0 °C to 50 °C (32 °F to 158 °F)
	Discharge: 0 °C to 70 °C ( 32 °F to 122 °F)
Non-Operating	–20 °C to 65 °C (4 °F to 149 °F)
Coin-cell battery	3 V CR2032 lithium coin cell

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