Dell 3400 specifications AC Adapter

Type	4-cell "smart" lithium ion (2.6 AHr)
	6-cell "smart" lithium ion (2.6 AHr)
	9-cell "smart" lithium ion (2.8 AHr)
Charge time with computer off	approximately 4 hours (on a fully discharged battery)
Operating time	battery operating time varies depending on operating
	conditions and can significantly reduce under certain
	power-intensive conditions.
Life span	approximately 300 charge/discharge cycles
Depth
4-cell, 6-cell, and 9-cell	57.80 mm (2.27 inches)
Height
4-cell and 6-cell	20.80 mm (0.81 inches)
9-cell	40.15 mm (1.58 inches)
Width
4-cell, 6-cell, and 9-cell	255.60 mm (10.06 inches)
Weight
4-cell	250.00 g (0.55 lb)
6-cell	340.00 g (0.75 lb)
9-cell	504.50 g (1.11 lb)
Voltage
4-cell	14.80 VDC
6-cell and 9-cell	11.10 VDC
Temperature range
Operating	0 °C to 35 °C (32 °F to 95 °F)
Storage	–40 °C to ~65 °C (–40 °F to ~149 °F)
Coin-cell battery	3 V CR2032 lithium coin cell
AC Adapter
Input voltage	100 VAC–240 VAC
Input current (maximum)	2.5 A
Input frequency	50 Hz–60 Hz
Output power	65 W or 90 W
Output current
65 W	4.34 A (maximum at 4-second pulse)
	3.34 A (continuous)
90 W	5.62 A (maximum at 4-second pulse)
	4.62 A (continuous)
Depth
65 W	57.80 mm (2.27 inches)
90 W	70.00 mm (2.75 inches)
Height
65 W	28.30 mm (1.11 inches)
90 W	22.60 mm (0.88 inches)
Width
65 W	137.20 mm (5.40 inches)
90 W	147.00 mm (5.78 inches)
Temperature range
Operating	0 °C to 35 °C (32 °F to 95 °F)
Storage	–40 °C to 65 °C (–40 °F to 149 °F)
Physical
Depth	242.2 mm (9.53 inches)
Height	21.90 mm–29.50 mm (0.86 inch–1.16 inches)
	with 4-cell/6-cell battery and out-of-battery area
Width	339.00 mm (13.34 inches)
Weight	2.05 kg (4.51 lb)
	with 4-cell and media drives
Environmental
Temperature range:
Operating	0 °C to 35 °C (32 °F to 95 °F)
Non-operating	–40 °C to ~65 °C (–40 °F to ~149 °F)

Relative humidity (maximum):