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
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 (47 WHr) Lithium-
6-Cell (47 WHr) Lithium-6-Cell (47 WHr) Lithium-
6-Cell (47 WHr) Lithium-
Ion battery
Ion batteryIon battery
Ion 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
0.659 lb (0.299 kg)
Cells/Type
Cells/TypeCells/Type
Cells/Type
6-cell Lithium-Ion
Energy
EnergyEnergy
Energy
Watt-hour Capacity
47 WHr
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
Displays
DisplaysDisplays
Displays
QuickSpecs
HP ProBook 4425s Notebook PC
HP ProBook 4425s Notebook PCHP ProBook 4425s Notebook PC
HP ProBook 4425s Notebook PC
Technical Specifications
DA - 13610 North America — Version 10 — November 23, 2010
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