[OT] Jump starter system for K3 portable power?

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I'm looking for one of those hand carried jump starter/ portable power units for occasional field use for my K3 plus the rare car jump start in a pinch. Ultimately I would like it to have a replaceable battery, real three state charger that allows it to be plugged in at all times, high current output lugs (not just 12v jack), built in jumper cables, light enough to carry short distances, made in USA! OK that's a tall order! Do you know of a brand and model that covers many or most of these requirements? MOST of the dozens on Amazon do not appear to have the quality I prefer and are throw away, consumer grade units. I do like the looks of the Schumacher ProSeries chargers (22 amp hours or so). If I fail in my quest I'll consider a West Mountain Radio setup that I can lug out to the car if necessary for field use, camping, jump starting etc.. The up side is that Power Poles are standard! PS: I am aware of the amp-hours vs. power output vs. operating time vs. weight aspect of making a selection. I believe not getting a hernia will ultimately define the capacity of whichever unit I choose! Thanks for reading!
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[Richard Fjeld-2]

Rick,
I don't know if you will find something that meets all your
requirements. Perhaps you will need to modify something that has the
hardware you want.

In my limited exposure to jump starters, I have found that the data is
sometimes vague. I have had the same brand be both good, and sorry.  I
have also found unusual sized gel-cells within. So I want to consider
battery replacement.

There are 'boat' batteries that are a compromise for both deep cycle and
starting.  They come with some weight, and charging considerations.

I will be interested in the replies you receive.

Dick, n0ce


On 9/12/2016 7:49 PM, rick jones via Elecraft wrote:
> I'm looking for one of those hand carried jump starter/ portable power units for occasional field use for my K3 plus the rare car jump start in a pinch.

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[Ramon Tristani-2]

I bought one of these:

http://www.harborfreight.com/5-in-1-portable-power-pack-with-jump-start-62747.html <http://www.harborfreight.com/5-in-1-portable-power-pack-with-jump-start-62747.html>

Seems to be more than enough to fill up tires, drive AC power tools and feed some 12 volt equipment within its ratings. I don’t know if this is exactly what you want or need but for its purpose it has worked just fine for me.

Ramon, NQ9V

> On Sep 12, 2016, at 20:49, rick jones via Elecraft <[hidden email]> wrote:
>
> I'm looking for one of those hand carried jump starter/ portable power units for occasional field use for my K3 plus the rare car jump start in a pinch. Ultimately I would like it to have a replaceable battery, real three state charger that allows it to be plugged in at all times, high current output lugs (not just 12v jack), built in jumper cables, light enough to carry short distances, made in USA! OK that's a tall order! Do you know of a brand and model that covers many or most of these requirements? MOST of the dozens on Amazon do not appear to have the quality I prefer and are throw away, consumer grade units. I do like the looks of the Schumacher ProSeries chargers (22 amp hours or so). If I fail in my quest I'll consider a West Mountain Radio setup that I can lug out to the car if necessary for field use, camping, jump starting etc.. The up side is that Power Poles are standard! PS: I am aware of the amp-hours vs. power output vs. operating time vs. weight aspect of making a selection. I believe not getting a hernia will ultimately define the capacity of whichever unit I choose! Thanks for reading!
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Ramón E. Tristani Sr.
[hidden email] <mailto:[hidden email]>
https://www.flickr.com/photos/nq9v/ <https://www.flickr.com/photos/nq9v/>
https://tristaniministries.wordpress.com/ <https://tristaniministries.wordpress.com/>
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