Datasheet

Optional HP Long Life 3-
Optional HP Long Life 3-Optional HP Long Life 3-
Optional HP Long Life 3-
cell 47 WHr Lithium-Ion
cell 47 WHr Lithium-Ioncell 47 WHr Lithium-Ion
cell 47 WHr Lithium-Ion
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 20.4 cm)
Weight
WeightWeight
Weight 0.71 lb (0.32 kg)
Cells/Type
Cells/TypeCells/Type
Cells/Type 3-cell Lithium-Ion
Energy
EnergyEnergy
Energy Watt-hour Capacity 47 WHr
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
9-Cell (93 WHr) Lithium-
9-Cell (93 WHr) Lithium-9-Cell (93 WHr) Lithium-
9-Cell (93 WHr) Lithium-
Ion battery
Ion batteryIon battery
Ion battery
Dimensions
DimensionsDimensions
Dimensions (H x W x L) 0.8 x 2.9 x 8.3 in (2.0 x 7.3 x 21.0 cm)
Weight
WeightWeight
Weight 1.07 lb (0.488 kg)
Cells/Type
Cells/TypeCells/Type
Cells/Type 9-cell Lithium-Ion
Energy
EnergyEnergy
Energy Watt-hour Capacity 93 WHr
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
3 to 4 hours
System ON 4 to 6 hours (depending on system power
consumption)
6-Cell (55 WHr) Lithium-
6-Cell (55 WHr) Lithium-6-Cell (55 WHr) Lithium-
6-Cell (55 WHr) Lithium-
on battery
on batteryon battery
on battery
Dimensions
DimensionsDimensions
Dimensions (H x W x L) 0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.4 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 WHr
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
QuickSpecs
HP ProBook 6455b Notebook PC
HP ProBook 6455b Notebook PCHP ProBook 6455b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6555b Notebook PC
HP ProBook 6555b Notebook PCHP ProBook 6555b Notebook PC
HP ProBook 6555b Notebook PC
Technical Specifications
DA - 13596 Canada — Version 15 — June 20, 2011 Page 23