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Re: [Shop-talk] Dewalt 12v power supply

To: Shop-Talk <Shop-talk@autox.team.net>
Subject: Re: [Shop-talk] Dewalt 12v power supply
From: "Peter J. Thomas" <pj_thomas@comcast.net>
Date: Thu, 17 Aug 2023 12:03:01 -0400
Delivered-to: mharc@autox.team.net
Delivered-to: shop-talk@autox.team.net
References: <OF0ED226EC.B6F6128E-ON85258A0E.00327E58-85258A0E.0032CDB0@mail.megageek.com> <4E0D48B0-3728-48AB-BA16-9D2522C64B64@chenhoerning.com>
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I have the Mellif.  I use it to drive a telescope mount and dew 
heaters.  Works fine so far.  The voltage is a little high but steady.

On 8/17/2023 9:27 AM, Hoerning, Timothy wrote:
> I think this will do what you need.   Itâ??s kinda big and bulky, but I 
> would figure thatâ??s so the 20V-12V converter can be heat sinked.   It 
> says itâ??s a buck inverter, so it should be efficient.  You would need 
> to wire up the cigarette lighter jack.
>
> https://www.amazon.com/Mellif-Converter-Inverter-Automatic-Regulator/dp/B0BSF7ZNFD/ref=asc_df_B0BSF7ZNFD/?tag=hyprod-20&linkCode=df0&hvadid=642117690907&hvpos=&hvnetw=g&hvrand=10366644432674980994&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9003726&hvtargid=pla-1946352471790&psc=1&gclid=CjwKCAjwivemBhBhEiwAJxNWN-MDGdQtM8bAYFhC2S4TlmTe-e7-I-zv0tK4Cqji_0_46NjA1Y6DLBoCuaIQAvD_BwE
>  
> <https://www.amazon.com/Mellif-Converter-Inverter-Automatic-Regulator/dp/B0BSF7ZNFD/ref=asc_df_B0BSF7ZNFD/?tag=hyprod-20&linkCode=df0&hvadid=642117690907&hvpos=&hvnetw=g&hvrand=10366644432674980994&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9003726&hvtargid=pla-1946352471790&psc=1&gclid=CjwKCAjwivemBhBhEiwAJxNWN-MDGdQtM8bAYFhC2S4TlmTe-e7-I-zv0tK4Cqji_0_46NjA1Y6DLBoCuaIQAvD_BwE>
>
>
> This one is more compact, but looks like a home-made 3d-printed design.
>
> https://www.ebay.com/itm/314609361336?chn=ps&_trkparms=ispr%3D1&amdata=enc%3A1XozcKLheQHKixMRh95wjGA87&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&mkscid=101&itemid=314609361336&targetid=1583904486842&device=c&mktype=pla&googleloc=9003726&poi=&campaignid=19894961968&mkgroupid=148855406073&rlsatarget=aud-1412318123216:pla-1583904486842&abcId=9307911&merchantid=6296724&gclid=CjwKCAjwivemBhBhEiwAJxNWNyuG55MyzQY81XkMzAQzr8m68ChNHSKyWBs-0T6E59q4fH-GJe3UXhoC-RQQAvD_BwE
>  
> <https://www.ebay.com/itm/314609361336?chn=ps&_trkparms=ispr=1&amdata=enc:1XozcKLheQHKixMRh95wjGA87&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&mkscid=101&itemid=314609361336&targetid=1583904486842&device=c&mktype=pla&googleloc=9003726&poi=&campaignid=19894961968&mkgroupid=148855406073&rlsatarget=aud-1412318123216:pla-1583904486842&abcId=9307911&merchantid=6296724&gclid=CjwKCAjwivemBhBhEiwAJxNWNyuG55MyzQY81XkMzAQzr8m68ChNHSKyWBs-0T6E59q4fH-GJe3UXhoC-RQQAvD_BwE>
>
> You could also get something like this and pick the regulator you want.
>
> https://www.amazon.com/Adapter-terminals%EF%BC%8CWork-Battery%EF%BC%9BPower-Connector-Robotics/dp/B09GW6TC43/ref=asc_df_B09GW6TC43/?tag=hyprod-20&linkCode=df0&hvadid=532907556229&hvpos=&hvnetw=g&hvrand=7322017601500041529&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9003726&hvtargid=pla-1529906407877&psc=1
>  
> <https://www.amazon.com/Adapter-terminalsï¼?Work-Batteryï¼?Power-Connector-Robotics/dp/B09GW6TC43/ref=asc_df_B09GW6TC43/?tag=hyprod-20&linkCode=df0&hvadid=532907556229&hvpos=&hvnetw=g&hvrand=7322017601500041529&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9003726&hvtargid=pla-1529906407877&psc=1>
>
> LMK if you want to talk about it.
>
> Tim
>
>
>> On Aug 17, 2023, at 5:14 AM, eric@megageek.com wrote:
>>
>> OK, I guess I'm missing something here.  I am looking for a small 
>> device that I can plug a dewalt 20v battery into that converts it to 
>> 12vDC in a standard cigarette lighter plug.
>>
>> Does anything like this exist?  It seems that it would make sense 
>> since there are a nearly limitless supply of devices that work on a 
>> 12V plug, and the dewalt batteries are dense and powerful.
>>
>> Anyone know where I can find such a beast?  I'm been searching but 
>> haven't found anything yet.
>>
>> Thanks all.
>>
>> Moose_______________________________________________
>>
>> Shop-talk@autox.team.net
>> Donate: http://www.team.net/donate.html
>> Suggested annual donation  $12.96
>> Archive: http://www.team.net/pipermail/shop-talk 
>> http://autox.team.net/archive
>>
>> Unsubscribe/Manage: 
>> http://autox.team.net/mailman/options/shop-talk/tim@chenhoerning.com
>>
>
>
> _______________________________________________
>
> Shop-talk@autox.team.net
> Donate:http://www.team.net/donate.html
> Suggested annual donation  $12.96
> Archive:http://www.team.net/pipermail/shop-talk  http://autox.team.net/archive
>
> Unsubscribe/Manage:http://autox.team.net/mailman/options/shop-talk/pj_thomas@comcast.net
>

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    <div class="moz-cite-prefix">I have the Mellif.  I use it to drive a
      telescope mount and dew heaters.  Works fine so far.  The voltage
      is a little high but steady.<br>
      <br>
      On 8/17/2023 9:27 AM, Hoerning, Timothy wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:4E0D48B0-3728-48AB-BA16-9D2522C64B64@chenhoerning.com">
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <div class="">I think this will do what you need.   Itâ??s kinda big
        and bulky, but I would figure thatâ??s so the 20V-12V converter
        can be heat sinked.   It says itâ??s a buck inverter, so it should
        be efficient.  You would need to wire up the cigarette lighter
        jack. </div>
      <div class=""><br class="">
      </div>
      <div class=""><a
href="https://www.amazon.com/Mellif-Converter-Inverter-Automatic-Regulator/dp/B0BSF7ZNFD/ref=asc_df_B0BSF7ZNFD/?tag=hyprod-20&amp;linkCode=df0&amp;hvadid=642117690907&amp;hvpos=&amp;hvnetw=g&amp;hvrand=10366644432674980994&amp;hvpone=&amp;hvptwo=&amp;hvqmt=&amp;hvdev=c&amp;hvdvcmdl=&amp;hvlocint=&amp;hvlocphy=9003726&amp;hvtargid=pla-1946352471790&amp;psc=1&amp;gclid=CjwKCAjwivemBhBhEiwAJxNWN-MDGdQtM8bAYFhC2S4TlmTe-e7-I-zv0tK4Cqji_0_46NjA1Y6DLBoCuaIQAvD_BwE";
          class="" 
moz-do-not-send="true">https://www.amazon.com/Mellif-Converter-Inverter-Automatic-Regulator/dp/B0BSF7ZNFD/ref=asc_df_B0BSF7ZNFD/?tag=hyprod-20&amp;linkCode=df0&amp;hvadid=642117690907&amp;hvpos=&amp;hvnetw=g&amp;hvrand=10366644432674980994&amp;hvpone=&amp;hvptwo=&amp;hvqmt=&amp;hvdev=c&amp;hvdvcmdl=&amp;hvlocint=&amp;hvlocphy=9003726&amp;hvtargid=pla-1946352471790&amp;psc=1&amp;gclid=CjwKCAjwivemBhBhEiwAJxNWN-MDGdQtM8bAYFhC2S4TlmTe-e7-I-zv0tK4Cqji_0_46NjA1Y6DLBoCuaIQAvD_BwE</a></div>
      <div class=""><br class="">
      </div>
      <div class=""><br class="">
      </div>
      <div class="">This one is more compact, but looks like a home-made
        3d-printed design.  </div>
      <div class=""><br class="">
      </div>
      <div class=""><a
href="https://www.ebay.com/itm/314609361336?chn=ps&amp;_trkparms=ispr=1&amp;amdata=enc:1XozcKLheQHKixMRh95wjGA87&amp;norover=1&amp;mkevt=1&amp;mkrid=711-117182-37290-0&amp;mkcid=2&amp;mkscid=101&amp;itemid=314609361336&amp;targetid=1583904486842&amp;device=c&amp;mktype=pla&amp;googleloc=9003726&amp;poi=&amp;campaignid=19894961968&amp;mkgroupid=148855406073&amp;rlsatarget=aud-1412318123216:pla-1583904486842&amp;abcId=9307911&amp;merchantid=6296724&amp;gclid=CjwKCAjwivemBhBhEiwAJxNWNyuG55MyzQY81XkMzAQzr8m68ChNHSKyWBs-0T6E59q4fH-GJe3UXhoC-RQQAvD_BwE";
          class="" 
moz-do-not-send="true">https://www.ebay.com/itm/314609361336?chn=ps&amp;_trkparms=ispr%3D1&amp;amdata=enc%3A1XozcKLheQHKixMRh95wjGA87&amp;norover=1&amp;mkevt=1&amp;mkrid=711-117182-37290-0&amp;mkcid=2&amp;mkscid=101&amp;itemid=314609361336&amp;targetid=1583904486842&amp;device=c&amp;mktype=pla&amp;googleloc=9003726&amp;poi=&amp;campaignid=19894961968&amp;mkgroupid=148855406073&amp;rlsatarget=aud-1412318123216:pla-1583904486842&amp;abcId=9307911&amp;merchantid=6296724&amp;gclid=CjwKCAjwivemBhBhEiwAJxNWNyuG55MyzQY81XkMzAQzr8m68ChNHSKyWBs-0T6E59q4fH-GJe3UXhoC-RQQAvD_BwE</a></div>
      <div class=""><br class="">
      </div>
      <div class="">You could also get something like this and pick the
        regulator you want.</div>
      <div class=""><br class="">
      </div>
      <div class=""><a
href="https://www.amazon.com/Adapter-terminalsï¼?Work-Batteryï¼?Power-Connector-Robotics/dp/B09GW6TC43/ref=asc_df_B09GW6TC43/?tag=hyprod-20&amp;linkCode=df0&amp;hvadid=532907556229&amp;hvpos=&amp;hvnetw=g&amp;hvrand=7322017601500041529&amp;hvpone=&amp;hvptwo=&amp;hvqmt=&amp;hvdev=c&amp;hvdvcmdl=&amp;hvlocint=&amp;hvlocphy=9003726&amp;hvtargid=pla-1529906407877&amp;psc=1";
          class="" 
moz-do-not-send="true">https://www.amazon.com/Adapter-terminals%EF%BC%8CWork-Battery%EF%BC%9BPower-Connector-Robotics/dp/B09GW6TC43/ref=asc_df_B09GW6TC43/?tag=hyprod-20&amp;linkCode=df0&amp;hvadid=532907556229&amp;hvpos=&amp;hvnetw=g&amp;hvrand=7322017601500041529&amp;hvpone=&amp;hvptwo=&amp;hvqmt=&amp;hvdev=c&amp;hvdvcmdl=&amp;hvlocint=&amp;hvlocphy=9003726&amp;hvtargid=pla-1529906407877&amp;psc=1</a></div>
      <div class=""><br class="">
        <div>LMK if you want to talk about it.</div>
        <div><br class="">
        </div>
        <div>Tim</div>
        <div><br class="">
        </div>
        <div><br class="">
          <blockquote type="cite" class="">
            <div class="">On Aug 17, 2023, at 5:14 AM, <a
                href="mailto:eric@megageek.com";
                class="moz-txt-link-freetext" 
moz-do-not-send="true">eric@megageek.com</a>
              wrote:</div>
            <br class="Apple-interchange-newline">
            <div class=""><font class="" size="2" face="sans-serif">OK,
                I guess I'm missing something here.
                 I am looking for a small device that I can plug a
                dewalt 20v battery
                into that converts it to 12vDC in a standard cigarette
                lighter plug.</font>
              <br class="">
              <br class="">
              <font class="" size="2" face="sans-serif">Does anything
                like this exist?  It
                seems that it would make sense since there are a nearly
                limitless supply
                of devices that work on a 12V plug, and the dewalt
                batteries are dense
                and powerful.</font>
              <br class="">
              <br class="">
              <font class="" size="2" face="sans-serif">Anyone know
                where I can find such a
                beast?  I'm been searching but haven't found anything
                yet.</font>
              <br class="">
              <font class="" size="2" face="sans-serif"><br class="">
                Thanks all.</font>
              <br class="">
              <br class="">
              <font class="" size="2" 
face="sans-serif">Moose</font>_______________________________________________<br
                class="">
              <br class="">
              <a href="mailto:Shop-talk@autox.team.net";
                class="moz-txt-link-freetext" 
moz-do-not-send="true">Shop-talk@autox.team.net</a><br
                class="">
              Donate: <a class="moz-txt-link-freetext" 
href="http://www.team.net/donate.html";>http://www.team.net/donate.html</a><br 
class="">
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          </blockquote>
        </div>
        <br class="">
      </div>
      <br>
      <fieldset class="moz-mime-attachment-header"></fieldset>
      <pre class="moz-quote-pre" 
wrap="">_______________________________________________

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</pre>
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