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HP ProBook 6450b Notebook PC
HP Pr
oBook 6550b Notebook PC
Technical Specifications
DA
–
13616
E
MEA
—
Version
1
—
M
ay
, 2010
Page
23
Cells/Type
12
-
cell Lithium
-
Ion
Energy
Watt
-
hour Capacity
95 WHr
Temperature
Operating (Charging)
0° to 45° C
(
32° to 113° F
)
Operating (Discharging)
–
10° to 60°
C
(
14° to 140° F
)
Non-operating –20° to 60° C (–4° to 140° F)
Battery Re
-
Charge
Time
Smart Adapter
3 to 4 hours
System ON 4 to 5 hours (depending on system power
consumption)
Fuel Gauge
When pressed, LEDs light indicating level of charge remaining on
battery
Optional HP
Extended Life
Battery
Dimensions (H x W x
L)
2.5 x 10.0 x 22.0 cm
(
1.0 x 3.9 x 8.7 in
)
Weight
0.455 kg
(
1.00 lb
)
Cells/Type
8
-
cell Lithium
-
Ion
Energy
Watt
-
hour Capacity
52 WHr
Temperature
Operating (Charging) 0° to 45° C (32° to 113° F)
Operating (Discharging) –10° to 60° C (14° to 140° F)
Non
-
operating
–
20° to 60° C
(
–
4° to 140° F
)
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 Char
ge
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
Optional HP Long
Life 3-cell 47 WHr
Lithium-Ion Battery
Dimensions (H x W x
L)
2.0 x 5.3 x 20.4 cm (0.8 x 2.1 x 8.0 in)
Weight
0.71 lb
0.32 kg
)
Cells/Type
3
-
cell Lithium
-
Ion
Energy
Watt
-
hour Capacity
47 WHr
Temperature
Operating (Charging) 0° to 45° C (32° to 113° F)
Operating (Discharging)
-
10° to 60° C
(
14° to 140° F
)
Non-operating -20° to 60° C (-4° to 140° F)
Battery Re-Charge
Time
System in OFF mode or
Standby
2.5 hours
System ON 3 to 5 hours (depending on system power
consumption)