HP ProBook 4445s Support Question
HP ProBook 4445s Support Question
Find answers below for this question about HP ProBook 4445s.Need a HP ProBook 4445s manual? We have 8 online manuals for this item!
Question posted by bjalino on November 10th, 2012
Battery Life
How long does its full charged battery last?
Current Answers
Answer #1: Posted by tintinb on November 10th, 2012 6:03 AM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
According to Rediff Blogs who perfomed a comprehensive battery test for HP ProBook 4445s Laptop, the minimum life a fully charged battery for this device is up to 8 hours. The maximum life is 1 hour and 30 minutes.
Minimum means that the laptop is on its energy saving mode (no program running in the background and low brightness) while maximum is on its fully optimized mode (full brightness).
However, you have to keep in mind that these tests were done based on the present condition of the laptop computer and its battery. The battery life of a laptop depends on how you will use it. Some of the common activities that may consume your battery charge are playing media files like movies and music, and screen set in full brightness mode.
You may also read more information about the details of your HP ProBook 4445s Laptop at HP support website - http://h20565.www2.hp.com/hpsc/doc/public/display?sp4ts.oid=5229468&docId=emr_na-c03351860&lang=en&cc=us
Regards,
Tintin
Related HP ProBook 4445s Manual Pages
HP Notebook Reference Guide - Page 6
...Using HP Power Assistant (select models only 24 Using battery power ...24 Finding additional battery information 24 Using Battery Check ...25 Displaying the remaining battery charge 25 Maximizing battery discharge time 25 Managing low battery levels 25 Identifying low battery levels 25 Resolving a low battery level 26 Resolving a low battery level when external power is available ....... 26...
HP Notebook Reference Guide - Page 11
..., go to the HP Business Support Center at http://www.hp.com/ergo. ● Regulatory, Safety and Environmental Notices-Contains safety and regulatory information, and battery disposal information. support, go to http://www.hp.com/go /bsc. ● Help and Support-Contains information about your new computer
The following user guides...
HP Notebook Reference Guide - Page 34
... computer is not plugged into AC power charges the battery and also protects your computer's power consumption and battery charge. Select computer models can switch between graphic modes to maximize battery
life ● Information on calibration, power management, and proper care and storage to increase battery life.
Finding additional battery information
Help and Support provides the...
HP Notebook Reference Guide - Page 35
...
The information in the notification area, at the factory. Identifying low battery levels
When a battery that is not being used or charged, if the computer
contains a user-replaceable battery ● Store the user-replaceable battery in a cool, dry location. ● Select the Power saver setting in Windows Control Panel. NOTE: For additional information about the...
HP Notebook Reference Guide - Page 36
Replace the discharged user-replaceable battery with a charged battery, or connect the AC adapter to the computer and to exit Hibernation, follow these steps: 1. Exit Hibernation by pressing the power button. Conserving battery power
● Select low power-use settings through Power Options in the Sleep state, and then shuts down and loses any external...
HP Notebook Reference Guide - Page 38
...adapter is automatically decreased to save battery life. Shut down the computer. 2. When you disconnect external AC power, the following events occur: ● The computer switches to battery power. ● The display ...The following symptoms when it into an AC outlet. 4. Remove the battery from the computer. 3. Connect the AC adapter to the computer, and then plug it ...
HP Notebook Reference Guide - Page 39
.... NOTE: Dual graphics can also manually modify the settings for processing graphics: ● Performance mode-Runs application with optimal performance. ● Power Saving mode-Conserves battery life. Open the Catalyst Control Center by full-screen applications that use DirectX version 10 or 11. Using switchable graphics (select models only)
Switchable graphics allow...
Getting Started HP Notebook - Page 10
... Help and Support > User Guides.
● Power management features ● How to maximize battery life ● How to use the multimedia features of the computer ● How to protect the ... & Comfort Guide To access this guide:
● Regulatory and safety information ● Battery disposal information
Select Start > Help and Support > User Guides.
Finding information
The computer comes...
HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC - Maintenance and Service Guide - Page 9
...Accelerated Processing Unit [APU])
Fusion Controller Hub (Chipset) Graphics
Panel
Memory
Description
HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC AMD A6-4400M, 3.2-GHz Max/2.7-GHz Base, 4-MB L2 cache... 8 GB of RAM Supports dual-channel memory PC3-10600, 1333-MHz, DDR3 PC-3-12800, 1600-MHz, DDR3
4445s (UMA)
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4446s (disc)
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HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC - Maintenance and Service Guide - Page 10
...) Integrated mono (non-webcam models) Stereo speakers (2) Integrated webcam (720p HD) Supports no camera option Headphone and microphone jacks Realtek RTL8151FH-CG 10/100/1000
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HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC - Maintenance and Service Guide - Page 11
...Media Reader Slot. Category Wireless
External media card Ports
Keyboard/pointing devices Power requirements Security
Description
4445s (UMA)
4446s (disc)
S3/S4/S5 wake on LAN
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Ethernet ...65-W
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9-cell, 93-Wh Li-ion battery
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6-cell, 47-Wh Li-ion battery
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Integrated fingerprint reader
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Support Kensington security lock
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HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC - Maintenance and Service Guide - Page 12
... 64
Windows 7 Home Basic 64
Windows 7 Home Premium 64
DRDVD Windows 7
Web-only support:
Windows XP Professional
Windows 7 Home Basic 32
Windows 7 Home Premium 32
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4 Chapter 1 Product description
HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC - Maintenance and Service Guide - Page 13
Category Serviceability
Description
Windows 7 Professional 32 Certified: Microsoft WHQL End-user replaceable parts: AC adapter Battery (system) Hard drive Optical drive Memory module WLAN module Keyboard
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HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC - Maintenance and Service Guide - Page 105
... liquid crystal display (LCD) panel (2). Follow the local laws and regulations in the display assembly that might require special handling at end-of-life. NOTE: Materials Disposal. Battery 97 The only components intended for recycling purposes are general disassembly instructions. For disposal or recycling information, contact your area for the display assembly...
HP Notebook User Guide - Linux - Page 6
... 36 Using the Power icon ...36 Using power management 36 Viewing the current power management settings 37 Changing the current power management settings 37 Using battery power ...37 Displaying the remaining battery charge 37 Inserting or removing the battery 37 Charging a battery ...39 Maximizing battery life ...40 Managing low battery levels 40 Identifying low battery levels 40
vi
HP Notebook User Guide - Linux - Page 47
... with the computer, a replacement battery provided by HP, or a compatible battery purchased from the computer. If the computer contains a charged battery and is disconnected from HP. Inserting or removing the battery
To insert the battery:
Using battery power 37 Change the settings on AC power. You can customize power management settings. Computer battery life varies, depending on power...
HP Notebook User Guide - Linux - Page 49
Charging a battery
WARNING! To prolong battery life and optimize the accuracy of battery charge displays, follow these recommendations: ● If you are charging a new battery, charge it fully before turning on while the battery is charging, the battery meter in use before charging it. ● If the battery has been unused for 2 weeks or more , calibrate the battery instead of a full ...
HP Notebook User Guide - Linux - Page 50
Maximizing battery life
To maximize battery life: 1. Some low-battery alerts and system responses can cause loss of When battery
power is the sole power source for the computer reaches a low or critical battery level, the following behavior occurs: ● If Hibernation is enabled and the computer is on or in Suspend, the computer remains briefly in Control...
HP Notebook User Guide - Linux - Page 52
... Laptop Battery. do not short external contacts; You can find details about the battery by HP, or a compatible AC adapter purchased from HP.
Replacing the battery
Computer battery life ... disassemble, crush, or puncture; Do not charge the battery while you are onboard aircraft. ● When you are charging or calibrating a battery ● When you disconnect external AC power...
HP Notebook User Guide - Linux - Page 97
...battery
charging 39 conserving power 41 disposing 42 inserting 37 life 40 low battery levels 40 power 37 removing 37 storing 41 temperature 41 battery and service door release latch 16 battery bay 82 battery cover 16 battery... 22 USB 55 caps lock light, identifying 4, 5 changing boot order 75 charging batteries 39 checking audio functions 31 cleaning your computer 83 components bottom 16 display 14...
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