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Author Topic: Batteries  (Read 4193 times)

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AGelbert

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Re: Batteries
« Reply #105 on: June 20, 2018, 05:55:29 pm »
I can't ever see running any device straight off the panels without a batt system of some sort to have a power buffer while working.  What if the clouds come out right when you are in the middle of ripping some plywood?  One old 12V Car Batt in decent shape will do for a buffer in most cases I would say, however brand spanking new a deep cycle marine batt isn't that expensive.  I just bought a new one for the old Bugout Machine at Batteries & Bulbs for $90.  Duracell, good brand.

In terms of power to do your chores, as I mentioned my 1000W 36V DC motors would turn just about anything including a concrete saw.  You can get bigger than that though if you want to run a **** sawmill or something.  I looked at buying this 5000W motor to soup up my Ewz and make it into a towing powerhouse and/or Cripple Racing Machine.  You can get different models operating at 48V, 72V or 96V.



RE

Yup. That is the scale we are talking about. Mini, Micro scale sawmill. Something like a band saw. Enough to buck up coppice wood... or run a wheat grinder. If the job gets called by cloud... it's done. Do do something else. C5 rule of survival. If all else fails, lower your expectations.

I do seem to recall, back in the old days, there were DC motors long before we switched to AC. I am guessing there are some sitting in some old barns as antiques. But it is like searching for the secrets of the pyramids or the arc of the covenant.

I know its there. I hope it is there. It just takes some Gandolf to step in and say, "Ya the P37 R2D2 jack motor. My granddad used to pump the well with it". I'm looking for "the holy grail"

I have found the best source for variable dc motors to be treadmills. I have a few of them in my pile of interesting things. They would work on any panel from 12 volt to 100 volts combined voltage. They would work for pumps, bandsaws etc. For shits and giggles take a look at this guy. https://www.youtube.com/watch?v=C7gp3XjsH64
He makes homemade 12 volt batteries. a rack of these would act as the passthrough battery i mentioned above. my point is just that we always talk about the batteries but from a construction point of view they are the simplest component to recreate in a scaled down world. Much easier then a motor.

Leges         Sine    Moribus     Vanae   
Faith,
if it has not works, is dead, being alone.

 

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