HP ProBook 6540b HP ProBook 6545b, 6540b, 6445b and 6440b Notebook PC - Mainte - Page 13

HP ProBook 6540b - battery life

Page 13 highlights

Product description Category Description HP ProBook 6545b HP ProBook 6540b HP ProBook 6445b HP ProBook 6440b Notebook PC Notebook PC Notebook PC Notebook PC Ports 1394a 9 9 9 9 Accessory battery connector 9 9 9 9 DisplayPort (Dsub 15-pin) 9 9 9 9 supporting 1600 × 1200 external resolution at 75 Hz Docking connector 9 9 9 9 Multi-pin AC power 9 9 9 9 RJ-11 (modem) 9 9 9 9 RJ-45 (Ethernet, includes link 9 9 9 9 and activity lights) Serial 9 9 9 9 Stereo headphone 9 9 9 9 Stereo microphone 9 9 9 9 USB v. 2.0 9 9 9 9 Keyboard/ Full-sized keyboard with 9 9 9 9 pointing devices spill-resistant design and drains Supports dual-point (pointing 9 9 9 9 stick and TouchPad) and TouchPad-only configurations Numeric keypad 9 9 9 Supports 2-way scroll 9 9 9 9 with legend Taps enabled as default 9 9 9 9 Power 90-W PFC HP Smart Adapter 9 9 9 9 requirements Supports multi-pin AC 9 9 9 9 connector and 3-wire plug (with ground pin) Supports 9-cell Lithium Ion (Li 9 9 9 9 Ion) battery (93 WH) and 6-cell Li Ion battery (55 WH) Supports 8-cell Extended 9 9 9 9 Life Battery Supports 12-cell Ultra 9 9 9 9 Capacity Battery Supports HP Fast Charge Technology 9 9 9 9 (Continued) 1-6 Maintenance and Service Guide

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1–6
Maintenance and Service Guide
Product description
Ports
1394a
Accessory battery connector
DisplayPort (Dsub 15-pin)
supporting 1600 × 1200
external resolution at 75 Hz
Docking connector
Multi-pin AC power
RJ-11 (modem)
RJ-45 (Ethernet, includes link
and activity lights)
Serial
Stereo headphone
Stereo microphone
USB v. 2.0
Keyboard/
pointing devices
Full-sized keyboard with
spill-resistant design
and drains
Supports dual-point (pointing
stick and TouchPad) and
TouchPad-only configurations
Numeric keypad
Supports 2-way scroll
with legend
Taps enabled as default
Power
requirements
90-W PFC HP Smart Adapter
Supports multi-pin AC
connector and 3-wire plug
(with ground pin)
Supports 9-cell Lithium Ion (Li
Ion) battery (93 WH) and
6-cell Li Ion battery (55 WH)
Supports 8-cell Extended
Life Battery
Supports 12-cell Ultra
Capacity Battery
Supports HP Fast
Charge Technology
(Continued)
Category
Description
HP ProBook 6545b
Notebook PC
HP ProBook 6540b
Notebook PC
HP ProBook 6445b
Notebook PC
HP ProBook 6440b
Notebook PC