<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-3030619748984253626.post2189944744581912113..comments</id><updated>2011-10-28T01:36:39.356-07:00</updated><category term='charger mk2 nokia lph7779 display board pcb finished'/><category term='uMAX DIP adapter converter'/><category term='leather'/><category term='water heater thermostat temperature control ds1821'/><category term='boards'/><category term='fonera 1wire onewire hub interface'/><category term='remote control rf radio switch lights attiny13 avr'/><category term='home server power supply ATX 12v power d945gsejt'/><category term='usbasp usb avr isp programmer system'/><category term='capacitor esr inductor coil meter avr lcd'/><category term='tft lcd monitor repair WSOD white screen'/><category term='glass bottle cutting resistance heating wire'/><category term='chrome'/><category term='restore'/><category term='audio'/><category term='mouse'/><category term='pda'/><category term='surface-mount'/><category term='printer'/><category term='browser'/><category term='laptop sla lead acid vrla boost step-up converter'/><category term='lpt'/><category term='water pipe heating avr atmega microcontroller'/><category term='power supply'/><category term='keyboard'/><category term='zipit'/><category term='repair'/><category term='charger mk1 SLA lead acid vrla charger uc2906'/><category term='compaq'/><category term='driver'/><category term='fonera 1wire onewire lcd interface'/><category term='amplifier amp'/><category term='nokia 770 maemo alternative window manager Qt antico'/><category term='evo'/><category term='soldering'/><category term='boost step-up converter usb liion 5v'/><category term='micro-switch'/><category term='dock'/><category term='usb'/><category term='hardware repair lto ultrium soldering quartz'/><category term='relay'/><category term='random'/><category term='eee car charger SLA LDO switching regulator'/><category term='customize'/><category term='sata power switch hdd'/><category term='PSU'/><category term='charger mk2 measure voltage current display bohttp://www.blogger.com/img/blank.gifard pcb'/><category term='ATX'/><category term='gui'/><category term='SLA lead acid vrla overdischarge undervoltage protector saver detector'/><category term='diy speaker housing woodworking'/><category term='mouse trackball hacking ps2 pinout'/><category term='cabl'/><category term='ui'/><category term='ds1821 heating thermostat programmer'/><category term='water pipe heating avr attiny ds1821'/><category term='mikmod'/><category term='charger mk2 5v step down board'/><category term='software'/><category term='chromium'/><category term='seiko'/><category term='zipit2'/><category term='fonera 1wire ibutton onewire ds2480 microlan'/><category term='hot air'/><category term='ir remote control attiny avr hack'/><category term='charger mk2 nokia lph7779 display board pcb'/><category term='14pin'/><category term='label'/><title type='text'>Comments on Karosium: Running laptop off a single Lead-Acid battery</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://www.karosium.com/feeds/2189944744581912113/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html'/><author><name>Viktor</name><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>7</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-3030619748984253626.post-1215442226550671750</id><published>2010-05-01T14:01:01.215-07:00</published><updated>2010-05-01T14:01:01.215-07:00</updated><title type='text'>this is very cool keep it up
http://www.hackyday.c...</title><content type='html'>this is very cool keep it up&lt;br /&gt;http://www.hackyday.com</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/1215442226550671750'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/1215442226550671750'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html?showComment=1272747661215#c1215442226550671750' title=''/><author><name>electronic</name><uri>http://www.blogger.com/profile/06567730500492220489</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html' ref='tag:blogger.com,1999:blog-3030619748984253626.post-2189944744581912113' source='http://www.blogger.com/feeds/3030619748984253626/posts/default/2189944744581912113' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-514358139'/></entry><entry><id>tag:blogger.com,1999:blog-3030619748984253626.post-2002216538305715241</id><published>2009-12-19T05:45:40.814-08:00</published><updated>2009-12-19T05:45:40.814-08:00</updated><title type='text'>There is a link in the article, search for &amp;quot;E...</title><content type='html'>There is a link in the article, search for &amp;quot;Eagles&amp;quot; ;)</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/2002216538305715241'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/2002216538305715241'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html?showComment=1261230340814#c2002216538305715241' title=''/><author><name>Viktor</name><uri>http://www.blogger.com/profile/08123118383316924219</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html' ref='tag:blogger.com,1999:blog-3030619748984253626.post-2189944744581912113' source='http://www.blogger.com/feeds/3030619748984253626/posts/default/2189944744581912113' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1833067020'/></entry><entry><id>tag:blogger.com,1999:blog-3030619748984253626.post-1839654676133646915</id><published>2009-12-19T04:06:36.731-08:00</published><updated>2009-12-19T04:06:36.731-08:00</updated><title type='text'>please send me the detail circuit to my email id 
...</title><content type='html'>please send me the detail circuit to my email id &lt;br /&gt;manojnepal318@gmail.com</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/1839654676133646915'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/1839654676133646915'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html?showComment=1261224396731#c1839654676133646915' title=''/><author><name>manoj</name><uri>http://www.blogger.com/profile/17618404738722662698</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html' ref='tag:blogger.com,1999:blog-3030619748984253626.post-2189944744581912113' source='http://www.blogger.com/feeds/3030619748984253626/posts/default/2189944744581912113' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-2058616824'/></entry><entry><id>tag:blogger.com,1999:blog-3030619748984253626.post-8451615374887930730</id><published>2009-09-22T09:52:46.270-07:00</published><updated>2009-09-22T09:52:46.270-07:00</updated><title type='text'>Wait could you take 10 double a&amp;#39;s in series to...</title><content type='html'>Wait could you take 10 double a&amp;#39;s in series to get 15 volts at 2.4 amps with the exception of the discharge limitations you could power your laptop the same amount of time that you use your SLA? The boot up discharge would definitely be a problem.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/8451615374887930730'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/8451615374887930730'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html?showComment=1253638366270#c8451615374887930730' title=''/><author><name>JT</name><uri>http://www.blogger.com/profile/12533761249580693308</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html' ref='tag:blogger.com,1999:blog-3030619748984253626.post-2189944744581912113' source='http://www.blogger.com/feeds/3030619748984253626/posts/default/2189944744581912113' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-703857501'/></entry><entry><id>tag:blogger.com,1999:blog-3030619748984253626.post-1183856265334349153</id><published>2009-09-22T09:02:51.057-07:00</published><updated>2009-09-22T09:02:51.057-07:00</updated><title type='text'>36 watts for the SLA
compaired to 
65.12 watts for...</title><content type='html'>36 watts for the SLA&lt;br /&gt;compaired to &lt;br /&gt;65.12 watts for the Lilon&lt;br /&gt;Its under standable that he can&amp;#39;t get more than 30 min on a full load.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/1183856265334349153'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/1183856265334349153'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html?showComment=1253635371057#c1183856265334349153' title=''/><author><name>JT</name><uri>http://www.blogger.com/profile/12533761249580693308</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html' ref='tag:blogger.com,1999:blog-3030619748984253626.post-2189944744581912113' source='http://www.blogger.com/feeds/3030619748984253626/posts/default/2189944744581912113' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-703857501'/></entry><entry><id>tag:blogger.com,1999:blog-3030619748984253626.post-476995860622305031</id><published>2009-09-22T01:50:34.747-07:00</published><updated>2009-09-22T01:50:34.747-07:00</updated><title type='text'>Well there are various factors involved here. Thos...</title><content type='html'>Well there are various factors involved here. Those that I mention in the blog entry and the fact that this is a power hog laptop with a desktop CPU and 0 advanced power management features. Also I was testing with linux, which is said to be less battery efficient than other operating system, and CPU usage never really went below 50%. The original LiIon battery of this laptop is 4.4Ah, it lasts an hour and a half with regular use when new. The worn out 3Ah SLA lasted half an hour under relatively heavy load. I guess that&amp;#39;s the way it goes. I&amp;#39;ll have to try and fine-tune it, and test with a bigger/better condition battery.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/476995860622305031'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/476995860622305031'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html?showComment=1253609434747#c476995860622305031' title=''/><author><name>Viktor</name><uri>http://www.blogger.com/profile/08123118383316924219</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html' ref='tag:blogger.com,1999:blog-3030619748984253626.post-2189944744581912113' source='http://www.blogger.com/feeds/3030619748984253626/posts/default/2189944744581912113' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1833067020'/></entry><entry><id>tag:blogger.com,1999:blog-3030619748984253626.post-5482487535200696467</id><published>2009-09-21T20:57:18.818-07:00</published><updated>2009-09-21T20:57:18.818-07:00</updated><title type='text'>30 minutes of use?  really?  that doesn&amp;#39;t seem...</title><content type='html'>30 minutes of use?  really?  that doesn&amp;#39;t seem right at all...!?!?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/5482487535200696467'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3030619748984253626/2189944744581912113/comments/default/5482487535200696467'/><link rel='alternate' type='text/html' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html?showComment=1253591838818#c5482487535200696467' title=''/><author><name>ericwertz</name><uri>http://ericwertz.pip.verisignlabs.com/</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img1.blogblog.com/img/openid16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.karosium.com/2009/09/running-laptop-off-single-lead-acid.html' ref='tag:blogger.com,1999:blog-3030619748984253626.post-2189944744581912113' source='http://www.blogger.com/feeds/3030619748984253626/posts/default/2189944744581912113' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-217129924'/></entry></feed>
