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6-Cell (55WHr) Lithium-
6-Cell (55WHr) Lithium-6-Cell (55WHr) Lithium-
6-Cell (55WHr) 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
0.737 lb (0.335 kg)
Cells/Type
Cells/TypeCells/Type
Cells/Type
6-cell Lithium-Ion
Energy
EnergyEnergy
Energy
Watt-hour Capacity
55Wh
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)
17.0-inch WXGA+ anti-
17.0-inch WXGA+ anti-17.0-inch WXGA+ anti-
17.0-inch WXGA+ anti-
glare
glareglare
glare
Active Area
Active AreaActive Area
Active Area
(W x H)
14.5 x 9.0 in (36.7 x 22.9 cm)
Diagonal Size
Diagonal SizeDiagonal Size
Diagonal Size
17.0 in (43.2 cm)
Surface Treatment
Surface TreatmentSurface Treatment
Surface Treatment
Anti-glare
Contrast Ratio
Contrast RatioContrast Ratio
Contrast Ratio
300:1 (typical)
Refresh Rate
Refresh RateRefresh Rate
Refresh Rate
60 Hz
Brightness
BrightnessBrightness
Brightness
200 nit (typical)
Pixel Resolution
Pixel ResolutionPixel Resolution
Pixel Resolution
Pitch
PitchPitch
Pitch
0.255 mm
Format
FormatFormat
Format
1440 x 900
Configuration
ConfigurationConfiguration
Configuration
RGB Stripe
Backlight
BacklightBacklight
Backlight
CCFL
PPI
PPIPPI
PPI
100
Viewing Angle
Viewing AngleViewing Angle
Viewing Angle
±30° Horizontal, ±10° Vertical (minimum)
17.0-inch WXGA+
17.0-inch WXGA+17.0-inch WXGA+
17.0-inch WXGA+
BrightView
BrightViewBrightView
BrightView
Active Area
Active AreaActive Area
Active Area
(W x H)
14.5 x 9.0 in (36.7 x 22.9 cm)
Diagonal Size
Diagonal SizeDiagonal Size
Diagonal Size
17.0 in (43.2 cm)
Surface Treatment
Surface TreatmentSurface Treatment
Surface Treatment
Brightview
Contrast Ratio
Contrast RatioContrast Ratio
Contrast Ratio
300:1 (typical)
Refresh Rate
Refresh RateRefresh Rate
Refresh Rate
60 Hz
Brightness
BrightnessBrightness
Brightness
200 nit (typical)
Pixel Resolution
Pixel ResolutionPixel Resolution
Pixel Resolution
Pitch
PitchPitch
Pitch
0.255 mm
Format
FormatFormat
Format
1440 x 900
Configuration
ConfigurationConfiguration
Configuration
RGB Stripe
Backlight
BacklightBacklight
Backlight
CCFL
PPI
PPIPPI
PPI
100
Viewing Angle
Viewing AngleViewing Angle
Viewing Angle
±30° Horizontal, ±10° Vertical (minimum)
Hard Drives
Hard DrivesHard Drives
Hard Drives
QuickSpecs
HP Compaq 6820s Notebook PC
HP Compaq 6820s Notebook PCHP Compaq 6820s Notebook PC
HP Compaq 6820s Notebook PC
Technical Specifications
DA - 12768 North America — Version 10 — May 8, 2008
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