External Battery Charger; Automobile Adapter; Nimh Battery Pack; Ac Adapter - HP OmniBook 4000C Familiarization Manual

Battery life can be doubled by installing second battery in place of the 3.5 "
flexible drive. The OmniBook will recognize the additional battery and provide
battery status of both batteries (can be installed hot).
Smart Battery: The OmniBook 4000 uses "Smart" battery technology. The
battery itself contains an ASIC (Application Specific Integrated Circuit) that is
able to continuously test and track the status of the battery. The OmniBook BIOS
can then receive high-quality information about the battery condition directly from
the hardware and not interrupt the CPU. The OmniBook 4000 no longer has to
rely on software to determine the condition of the battery. The condition can be
checked using two methods that receive information from the BIOS
(CONFIGURATION [fn][f2], Windows Control Panel Power).
Energy S.T.A.R. compliant
AC Adapter: 100 to 240 Vac adapter (50 to 60 Hz) input; 21 Vdc, 1.35A output.
Use only an HP F1072A AC adapter (the type shipped with the OmniBook). Using
any other adapter could damage the OmniBook and void the warranty. Always
plug it into a grounded outlet..
Power management options: Advanced; Standard; Off; Custom.
Optional power accessories from HP:
A fully charged NiMH battery in storage will loose 20% of its charge per month in
storage.
External battery Designed for desktop use. It has an internal power supply and plugs in to the wall.
Works with 110/220 volts and 50/60Hz. It also has a power cord to plug into the
charger
OmniBook 4000.
Charges two additional batteries
HP part number: F1074A
Automobile HP part number F1075A
adapter
NiMH battery HP part number F1073A
pack

AC adapter

HP part number F1072A

Accessory Slots

User available PCMCIA Slots: 2 Type II or 1 Type III (version Two)
The PCMCIA slots are fully industry compatible and supports SystemSoft Card
Services and Socket Service (2.1). The system will support a wide variety of
PCMCIA cards.
PCMCIA controller chip manufacturer: Vadem 386.
High performance audio: 16-bit stereo sound, Sound Blaster hardware

Audio Systems

compatible.
Two stereo speakers with acoustic chambers
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