Search found 3 matches

by projectguy
Fri Mar 09, 2007 5:11 pm
Forum: General Discussion
Topic: 24 volt golf car batteries to run a wireless router
Replies: 7
Views: 1983

Recently I have also been researching using a DC-DC converter to power a laptop off of a 24 volt system. I find it hard to believe there is not an off the self device that would do just this. A typing Dell requires 19 volts at 10amps which is a high current draw. I checked into using a Buck Regulato...
by projectguy
Sun Feb 04, 2007 4:05 am
Forum: General Discussion
Topic: Hmmm, batteries are obsolete?
Replies: 14
Views: 3896

Toy battery saver

I'll have to try NiMH batteries. When I had rechargables before it seemed I was always recharging them and they would never last. Is there some kind of circuit I could add to my kids toys that would shut them off after not being use?
by projectguy
Thu Feb 01, 2007 8:02 pm
Forum: General Discussion
Topic: Hmmm, batteries are obsolete?
Replies: 14
Views: 3896

I would like to fine a long term replacement for the 1.5 volt battery. I'm buying 20 or more batteries every two weeks. I hear ultra capacitors are going to be the thing on hybrids but they are super expensive. Has anyone hear of the 1 km tall solar power plant that can generator 200meg watts of ele...