Datasheet

6-Cell (55 Wh) Lithium-on
6-Cell (55 Wh) Lithium-on6-Cell (55 Wh) Lithium-on
6-Cell (55 Wh) Lithium-on
battery
batterybattery
battery
Dimensions
DimensionsDimensions
Dimensions (HxWxL) 0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.4 cm)
Weight
WeightWeight
Weight 0.71 lb (0.32 kg)
Cells/Type
Cells/TypeCells/Type
Cells/Type 6-cell Lithium-Ion
Energy
EnergyEnergy
Energy Watt-hour Capacity 55 Wh
Temperature
TemperatureTemperature
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
Battery Re-Charge TimeBattery Re-Charge Time
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
HP Long Life 6-cell 51
HP Long Life 6-cell 51HP Long Life 6-cell 51
HP Long Life 6-cell 51
Wh Lithium-Ion Primary
Wh Lithium-Ion PrimaryWh Lithium-Ion Primary
Wh Lithium-Ion Primary
battery
batterybattery
battery
Dimensions
DimensionsDimensions
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
WeightWeight
Weight 0.73 lb (0.331 kg)
Cells/Type
Cells/TypeCells/Type
Cells/Type 6-cell Lithium-Ion
Energy
EnergyEnergy
Energy Watt-hour Capacity 51 Wh
Temperature
TemperatureTemperature
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
Battery Re-Charge TimeBattery Re-Charge Time
Battery Re-Charge Time System in OFF Mode or
Standby
2.5 hours
System ON 3 to 5 hours (depending on system power
consumption)
Displays
DisplaysDisplays
Displays
QuickSpecs
HP EliteBook 8440p Notebook PC
HP EliteBook 8440p Notebook PCHP EliteBook 8440p Notebook PC
HP EliteBook 8440p Notebook PC
Technical Specifications
DA - 13520 Canada — Version 15 — November 23, 2010 Page 22