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by Fred Zelders
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Published on 2010-03-20T18:21:18Z
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2010/03/20
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How long does it take to fully charge a duracell supreme (2450 mAh) rechargeable battery ?
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My HP dv6000 laptop will not run on battery power. It will only run while plugged into the wall. I have already replaced the battery, but it still will not operate on battery power.
The problem began slowly. The original battery's life got shorter and shorter, until eventually it would only last…
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Cell phone vendor's installed mobile-device charging stations in airports across the country and is now in the process of doing the same at colleges and universities.
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I am trying to write a script to monitor some battery statuses on a laptop running as a server. To accomplish this, I have already started to write this code:
#! /bin/bash
# A script to monitor battery statuses and send out email notifications
#take care of looping the script
for (( ; ; ))
do
#First…
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My Asus EEE netbook performs a hard shutdown when it reaches low battery power, without giving any warning - i.e. the power just goes off, without any shutdown process. I can't find anything in the syslog, and no error messages are printed before it happens. I've had this problem on previous (K)Ubuntu…
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I have my battery at 95% and it's not charging while plugged in.
I'm using Windows 7 Ultimate.
Do you know if it might be a setting somewhere?
Here's a screenshot:
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Regardless of battery charge, when unplugged Ubuntu displays critical battery message and hibernates. I can only seem to change it to either shutdown or hibernate.
This does not happen when using windows 7 on the same computer. Windows 7 gives a good few hours on a full charge indicating that it…
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I have a bluetooth mouse connected to my laptop.
Much to my delight (I posted the suggestion!) the mouses battery is now displayed along side the laptop's battery.
Unfortunately is is named simply "battery" in the drop down and "Laptop battery" once the power statistics windows is opened. The details…
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My laptop is Thinkpad E420 with Ubuntu 12.04 64-bit installed, the kernel version is 3.2.0-33-generic.
I have set the battery threshold as 60% via windows7. It seems that the threshold auto effected in Ubuntu.
However, there are some problems of the battery indicator's state.
I'll list some information…
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To have a long life with the battery it has to be separated from the Laptop after each use
Developing a Laptop and concern about it's battery life Don't be concerned follow this advice how to deal with your Laptop battery. A fresh power supply of your Laptop can be purchased in a very low charge…
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Calibrating the HP Laptop Battery
This document pertains to HP Notebook PCs with Windows 7 and Vista.
Calibrating the laptop battery
Calibrating the battery means recharging the battery to its maximum capacity and resetting the battery gauge to display the level of charge accurately.
The Windows…
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