Dell Precision M4800 - Page 79

Table 29. Battery
Feature Specification
Type lithium ion
Dimensions (6-cell / 9-cell / 9-cell long cycle life (LCL)):
Depth 82.60 mm (3.25 inches)
Height 190.65 mm (7.50 inches)
Width 20 mm (0.78 inches)
Weight
• 6-cell - 345 g (0.76 lb) — (only M4800)
• 9-cell /9-cell LCL - 535 g (1.18 lb)
Voltage 11.10 V
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 ion cell
Table 30. AC Adapter
Feature M4800 M6800
Input voltage 90 VAC to 264 VAC 90 VAC to 264 VAC
Input current (maximum) 2.50 A 3.50 A
Input frequency 50 Hz to 60 Hz 50 Hz to 60 Hz
Output power 180 W 240 W
Output current 9.23 A 12.30 A
Rated output voltage 19.50 VDC 19.50 VDC
Dimensions: 180 W 240 W
Height 30 mm (1.18 inches) 25.40 mm (1 inch)
Width 155 mm (6.10 inches) 200 mm (7.87 inches)
Depth 76 mm (2.99 inches) 100 mm (3.93 inches)
Temperature range:
Operating 0 °C to 40 °C (32 °F to 104 °F)
Non Operating –40 °C to 65 °C (–40 °F to 149 °F)
79