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Optional HP Ultra-
Capacity Battery
Dimensions
(H x W x L)
1.3 x 6.0 x 10.6 in (3.33 x 15.25 x 26.88 cm)
Weight
1.77 lb (0.803 kg)
Cells/Type
12-cell Lithium-Ion
Energy
Watt-hour Capacity
95 Wh
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
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)
1.0 x 3.9 x 8.7 in (2.5 x 10.0 x 22.0 cm)
Weight
1.00 lb (0.455 kg)
Cells/Type
8-cell Lithium-Ion
Energy
Watt-hour Capacity
52 Wh
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
3 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
Fuel Gauge
When pressed, LEDs light indicating level of charge remaining on
battery
HP 8-Cell 73 Wh
Lithium-Ion Primary
battery
Dimensions
(HxWxL)
0.8 x 1.9 x 10.6 in (2.0 x 4.8 x 27.0 cm)
Weight
0.980 lb (0.445 kg)
Cells/Type
8-cell Lithium-Ion
Energy
Watt-hour Capacity
73 Wh
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)
HP Fast Charge
Technology
Charges the battery up to 90% within 1.5
hours when system is OFF
QuickSpecs
HP EliteBook 8540w Mobile Workstation
Technical Specifications
DA - 13529 Worldwide QuickSpecs — Version 8 — 3.11.2010
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