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Do you have a link to the original pdf file? later floyd

Welcome Lot of people have built packs for ups's APC seems to be the ups of choice some have adjustable voltage ranges. off hand I know OffGridinTheCity has a few Apc ups's. I have some triplite 36v ups's Later floyd

Always a joy to receive new toys, umm Tools.:) Later floyd

This is what I meant by anti-freeze circulating a closed system with a pump maybe with switch activated sprayers so you could control which panels got the spray. Drain back valves on a timer.You don't want to be spraying an already clear of snow panel. Non toxic because you live there. :)...

NOT automobile anti-freeze, rather just enough alcohol (Glycerol)/(Ethanol) to lower the freezing point of the water. so it would be less likely to freeze inside the pipes. Later floyd

Constantly circulating water/anti freeze ( non toxic alcohol based anit-freeze) with solenoid operated valves might work. Later floyd

No you will have 5000watts split between two 2500w legs- what ever loses your system has.. later floyd

looks like this one https://secondlifestorage.com/index.php?threads/sanyo-ur18650fj-cell-specifications.1712/ colorwise later floyd

Have you tried a precharge circuit like ajw22 suggested? This may be a silly idea but 24 inverter--->to 12volt battery charger to 12v LiFePO4/lead acid battery to Diesel heater. Wouldn't need to be a large 12v charger. How many watts does the Diesel heater use? Could it be that the control on...

Read this thread has lots of good info. https://secondlifestorage.com/index.php?threads/what-are-some-practical-techniques-for-sorting-cells-in-bulk-quickly.10209/ later floyd

DIY Tech & Repairs tear down of Deligreen QNBBM? balancers later floyd

Welcome, Put as many cells in parallel as possible / laptop cells aren't designed for massive amount of current from a single cell. How big of battery are you thinking about? Look up your laptop cells here https://secondlifestorage.com/index.php?pages/cell-database/ the link is under battery...

279.551AH later floyd

So the Yr1030-1035+ are essentially the same reading .0001 high to .0001 low, I have the YR1030+ just did a quick test of a 6Ω resistor Now my test was no where as accurate as yours I am sure but it read the resistor as 6.00Ω. I am not sure because it was a cheap 50watt 6Ω audio resistor. later...

Welcome later floyd

theses systems work to exinguish the fire but Not the reignition of the fire for this you need a cooling agent, water is used to cool the components until they no longer reignite. Unless something new has been invented that can actually extinguish the fire.

Thanks

I noticed that private messaging has changed names to conversations I think. I also see are people posting questions and answers on Their profile instead of on the forum or Conversations? So is conversations the new private messages?

Welcome Addicting isn't it? Later floyd

What brand and model is the refrigerator? The manufactor proably has the data online. Especially if it is energy star rated. later floyd