Power Supply
External 120 watt
*
or 150 watt Smart AC adapter, 6-foot (1.8-meter) power cord included.
Total length including external AC adapter is 12 feet (3.66 meter).
HP Fast Charge
**
* 120 watt power supply not available with NVIDIA graphics or Intel Core2 Extreme Processor
** HP Fast Charge recharges your battery up to 90% within 90 minutes when the system is off. HP Fast Charge does not apply to 12-
cell Ultra-Capacity batteries.
Battery
Primary battery
8-cell (73 WHr) Lithium-Ion battery
Optional HP Extended Life
Battery
8-cell (52 WHr) high capacity Lithium-Ion battery
Optional HP Ultra-
Capacity Battery
12-cell (95 WHr) high capacity Lithium-Ion battery
Battery Life
Primary battery
Up to 4 hours and 15 minutes
Primary battery and
optional HP Extended Life
Battery
Up to 7 hours and 45 minutes
Primary battery and
optional HP Ultra-
Capacity Battery
Up to 10 hours
NOTE:
The listed battery life measurements were taken on models running Microsoft Windows XP
Professional. Battery life will vary depending on the product configuration, product model, applications
loaded on the product, power management settings of the product, and the product features used by the
customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.
System Standby Time
Up to 12 days
Power Conservation
NVIDIA PowerMizer 7.0 technology (models with NVIDIA graphics)
ATI PowerPlay technology (models with ATI graphics)
Hibernation
Standby
ACPI compliance
QuickSpecs
HP EliteBook 8730w Mobile Workstation
Standard Features
DA - 13092 North America — Version 12 — February 12, 2010
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