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Optional HP 8-Cell
Extended Life Battery
Dimensions
(H x W x L)
1.0 x 3.9 x 8.7 in (2.5 x 10.0 x 22.0 cm)
Weight
1.00 lb (0.455 kg)
Cells/Type
8-cell Lithium-Ion
Energy
Voltage
14.4V
Watt-hour Capacity
52Wh
Amp-hour Capacity
3.6Ah
Temperature
Operating (Charging)
32° to 113° F (0° to 45° C)
Operating (Discharging)
14° to 140° F (–10° to 60° C)
Non-operating
–4° to 140° F (–20° to 60° C)
Battery Re-Charge
Time
System in OFF mode or
Standby
3 hours
System ON
3 to 5 hours (depending on system power
consumption)
HP Fast Charge
Technology
Charges the battery up to 90% within 90
minutes when system is OFF
Fuel Gauge
When pressed, LEDs light indicating level of charge remaining on
battery
55Wh Primary 6-Cell
Battery
Dimensions
(H x W x L)
0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.3 cm)
Weight
0.737 lb (0.335 kg)
Cells/Type
6-cell Lithium-Ion
Energy
Voltage
10.8V
Watt-hour Capacity
55Wh
Amp-hour Capacity
5.1Ah
Temperature
Operating (Charging)
32° to 113° F (0° to 45° C)
Operating (Discharging)
14° to 140° F (–10° to 60° C)
Non-operating
–4° to 140° F (–20° to 60° C)
Battery Re-Charge
Time
System in OFF Mode or
Standby
2.5 hours
System ON
3 to 5 hours (depending on system power
consumption)
HP Fast Charge
Technology
Charges the battery up to 90% within 90
minutes when system is OFF
QuickSpecs
HP Compaq nc6400 Notebook PC
Technical Specifications
DA - 12446 Worldwide QuickSpecs — Version 15 — 1.30.2007
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