12v Definition and 155 Threads

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    How can I install 24v aircraft landing lights on my 12v jeep wrangler?

    Maybe this has been posted before but anyway Im considering installing 24v aircraft landing lights on my jeep wrangler. (for off-road use.) What i would need to fabricate to make this work. I figure they will light up but i want them bright like they are supposed to be.
  2. O

    Revamping My Scooter with 12V LED Neon Sticks & Axle Generator

    I have a scooter, which looks like this one http://img47.imageshack.us/my.php?image=gsra3eng9zq.jpg and i have two 7.2 volt battery packs to run two 12 volt led neon sticks that would sit underneath the deck and light up and look cool :rolleyes: . Well this works, but i think the voltage...
  3. V

    Can I Convert 24v Wheelchair Batteries to Power a Laptop at 12v?

    Here is the situation: I have a wheelchair powered by two 12v bridged batteries (24v). I like to have 12v output to power a laptop computer. I estimated that I need less than 4A. I do have access to batteries and I think that I do not need to use very expensive 24v-12v converter. It is a way to...
  4. P

    DIY 24v to 12v Conversion: Tips & Tricks

    What is the easiest way to convert 24v to 12v without buying a store bought do-hicky. I am running into a problem trying to power things like cd players and lights on my truck. I would be greatful for any advice
  5. D

    Choosing Relay for Two 55W Lights on 12V Battery

    If two 55 watts light is connected to a car's 12v battery, what amp rating relay should I get? 55/12 = 4.5 * 2 = 9amps? right?
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