HP Long Life 6-cell 51 WHr
Lithium-Ion Primary
battery
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
0.73 lb (0.331 kg)
Cells/Type
6-cell Lithium-Ion
Energy
Watt-hour Capacity
51 WHr
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
System in OFF mode or
Standby
2.5 hours
System ON
3 to 5 hours (depending on system power
consumption)
Displays
14.0-inch LED HD (1366 x
768)
anti-glare
Active Area
(W x H)
12.74 x 7.56 in (32.4 x 19.2 cm)
Diagonal Size
14.0 in (35.6cm)
Surface Treatment
Anti-glare
Contrast Ratio
300:1 (typical)
Refresh Rate
60 Hz
Brightness
200 nit (typical)
Pixel Resolution
Pitch
0.227 mm
Format
1366 x 768
Configuration
RGB Stripe
Backlight
LED
PPI
112 ppi
Viewing Angle
±30° Horizontal, ±10° Vertical (minimum)
30/30/20/10 (Left/Right/Down/Up) (minimum) or
45/45/35/25 (Left/Right/Down/Up) (typical)
QuickSpecs
HP ProBook 6455b Notebook PC
HP ProBook 6555b Notebook PC
Technical Specifications
DA - 13596 Canada — Version 18 — February 15, 2012
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