Dell 2100 specifications Battery

Battery

Type	3-cell: 35 Whr
	6-cell: 56 Whr
Dimensions:
Depth
3-cell lithium-ion battery	204 mm (8.03 inches)
6-cell lithium-ion battery	204 mm (8.03 inches)
Height
3-cell lithium-ion battery	23.2 mm (0.91 inches)
6-cell lithium-ion battery	42.5 mm (1.67 inches)
Width
3-cell lithium-ion battery	40.5 mm (1.57 inches)
6-cell lithium-ion battery	48.1 mm (1.89 inches)
Weight
3-cell lithium-ion battery	0.21 kg (0.41 lbs)
6-cell lithium-ion battery	0.35 kg (0.77 lbs)
Voltage
3-cell lithium-ion battery	14.8 VDC
6-cell lithium-ion battery	11.1 VDC
Charge time (approximate) for 6-cell lithium-ion battery
Computer off	approximately 1 hour to 80% capacity
	approximately 2 hours to 100% capacity
Life span (approximate)	1 year
Temperature range
Operating	0° to 40°C (32° to 104°F)
Storage	–10° to 65°C (14° to 149°F)
Coin-cell battery	CR-2032
AC Adapter
Type	65 Watt
Input voltage	100–240 VAC
Input current (maximum)	1.5 A
Input frequency	50–60 Hz
Output current	4.34 A (maximum at 4-sec pulse)
	3.34 A (continuous)
Output power	65 Watts
Rated output voltage	19.5 ±1.0 VDC
Temperature range:
Operating	0° to 35°C (32° to 95°F)
Storage	–30° to 65°C (–22° to 149°F)
Physical
Height:
3-cell	39.9–41.5 mm (1.57–1.63 inches)
6-cell	59.15–60.75 mm (2.32–2.39 inches)
Width (3- and 6-cell)	265 mm (10.4 inches)
Depth:
3-cell	187 mm (7.36 inches)
6-cell	194.63 mm (7.66 inches)
Weight (approximate):
3-cell	1.42 kg (3.13 lbs)
6-cell	1.57 kg (3.47 lbs)
Environmental
Temperature range:
Operating	0° to 35°C (32° to 95°F)