tag:blogger.com,1999:blog-3030619748984253626.post2189944744581912113..comments2024-03-28T17:28:44.854-07:00Comments on Karosium: Running laptop off a single Lead-Acid batteryUnknownnoreply@blogger.comBlogger9125tag:blogger.com,1999:blog-3030619748984253626.post-78016665160919593242016-11-28T03:50:23.322-08:002016-11-28T03:50:23.322-08:00If you have some in your parts bin and have time t...If you have some in your parts bin and have time to kill go for it. Nowadays I'd just get something like this: http://www.ebay.com/itm/262634176599 myself. Most of the power supply stuff I've built was unavailable or expensive at the time but is available for a few bucks from China these days.<br />Viktorhttps://www.blogger.com/profile/08123118383316924219noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-53131171112436047972016-11-28T00:00:15.013-08:002016-11-28T00:00:15.013-08:00Just what i've looking for.
Thanks mate, now i...Just what i've looking for.<br />Thanks mate, now i'm definitely going to make MAX668 based laptop charger for my car.Acinonyxhttps://www.blogger.com/profile/16869941314124726892noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-12154422265506717502010-05-01T14:01:01.215-07:002010-05-01T14:01:01.215-07:00this is very cool keep it up
http://www.hackyday.c...this is very cool keep it up<br />http://www.hackyday.comhackydayhttps://www.blogger.com/profile/06567730500492220489noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-20022165383057152412009-12-19T05:45:40.814-08:002009-12-19T05:45:40.814-08:00There is a link in the article, search for "E...There is a link in the article, search for "Eagles" ;)Viktorhttps://www.blogger.com/profile/08123118383316924219noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-18396546761336469152009-12-19T04:06:36.731-08:002009-12-19T04:06:36.731-08:00please send me the detail circuit to my email id
...please send me the detail circuit to my email id <br />manojnepal318@gmail.commanojhttps://www.blogger.com/profile/17618404738722662698noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-84516153748879307302009-09-22T09:52:46.270-07:002009-09-22T09:52:46.270-07:00Wait could you take 10 double a's in series to...Wait could you take 10 double a'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.JThttps://www.blogger.com/profile/12533761249580693308noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-11838562653343491532009-09-22T09:02:51.057-07:002009-09-22T09:02:51.057-07:0036 watts for the SLA
compaired to
65.12 watts for...36 watts for the SLA<br />compaired to <br />65.12 watts for the Lilon<br />Its under standable that he can't get more than 30 min on a full load.JThttps://www.blogger.com/profile/12533761249580693308noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-4769958606223050312009-09-22T01:50:34.747-07:002009-09-22T01:50:34.747-07:00Well there are various factors involved here. Thos...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's the way it goes. I'll have to try and fine-tune it, and test with a bigger/better condition battery.Viktorhttps://www.blogger.com/profile/08123118383316924219noreply@blogger.comtag:blogger.com,1999:blog-3030619748984253626.post-54824875352006964672009-09-21T20:57:18.818-07:002009-09-21T20:57:18.818-07:0030 minutes of use? really? that doesn't seem...30 minutes of use? really? that doesn't seem right at all...!?!?Anonymousnoreply@blogger.com