HP ProBook 6440b Quickspecs page 21

QuickSpecs
Technical Specifications
6-Cell (55 WHr) Lithium-
on battery
6-Cell (47 WHr) Lithium-
Ion battery
Displays
Dimensions (H x W x L)
Weight
Cells/Type
Energy
Temperature
Battery Re-Charge Time
Dimensions (H x W x L)
Weight
Cells/Type
Energy
Temperature
Battery Re-Charge Time
DA - 13462 Canada — Version 10 — September 14, 2010
0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.4 cm)
0.71 lb (0.32 kg)
6-cell Lithium-Ion
Watt-hour Capacity
Operating (Charging)
Operating (Discharging)
Non-operating
System in OFF mode or
Standby
System ON
HP Fast Charge Technology Charges the battery up to 90% within 90 minutes
0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.3 cm)
0.659 lb (0.299 kg)
6-cell Lithium-Ion
Watt-hour Capacity
Operating (Charging)
Operating (Discharging)
Non-operating
System in OFF mode or
Standby
System ON
HP Fast Charge Technology Charges the battery up to 90% within 90 minutes
HP ProBook 6440b Notebook PC
55 WHr
32° to 113° F (0° to 45° C)
14° to 140° F (–10° to 60° C)
–4° to 140° F (–20° to 60° C)
2.5 hours
3 to 5 hours (depending on system power
consumption)
when system is OFF
47 WHr
32° to 113° F (0° to 45° C)
14° to 140° F (–10° to 60° C)
–4° to 140° F (–20° to 60° C)
2.5 hours
3 to 5 hours (depending on system power
consumption)
when system is OFF
Page 21