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You can watch the video in english: to the left of the word YouTube,on the bottom, click on the 6 tooth gear; activate subtitles; then select auto translation to english (or any? language on the looooong list) ; for the 5 seconds i tried it, it seems to be a perfect translation.

Watch at 01:40 how he grabs a 220 V AC live naked line with his bare hand,and nothing happens; When electricity is created at the alternators, there exists no ground , the one grounded wire is created later by the electric company,the generators only produce live wires,not ground,just like our...

Any luck,so far? Please post a pic of your screen 2 , Basic and Avanced Setttings, that may help solve the puzzle,if you haven't yet. Also give us the model of your BMS and the number of versions on it; --for instance, mine is JK_ B2A8S20P , bought in Aug/2022 ans it comes already with...

Your Jk BMS should calculate the SOC automatically in seconds, mine does,in all situations,but only in %; the rest,the Ah, it does it too,but that depends entirely on your manual input on line 2 of screen 2, it cannot know the avg capacity of your cells without you telling it; My jk bms,bought...

Thanks for your reply; Not dumb if the determined SOC, in % , is accurate; which i think it is. High,low,very low,Very High, charging or discharging currents, of course DO impact volts readings, by a lot,and therefore the SOC determinations too; but that does not matter IF you know the Amps...

It would actually benefit immensely; Bluetooth,the darn thing,A L W A Y S falls short!!!(there is a 1 watt long range variety but i never saw it being used); The cells V, and A,and direction,that is IT; -- i too am looking for a Bluetooth Range Extender... for a while...but there is no such...

yeah, 30 years ago they were called just GFIs; i still have laying around somewhere a relic 110v (here we use 220V) hair drier(vidall sasson??) from NYC with a GFI at the end of the cord,in the plug,a very boxy plug indeed; i used to live in NY and NJ,for 20+years.

Question is , is it the most accurate? I think you need to combine it with something else...

What is the difference in the no load idle current for a 2500W, 30khz inverter with, say, 4 of the yellow transformers, and an inverter with only one toroidal transformer, everything else being similar?

I think you are 100% correct,but, at least in my JK BMS ( it's 4or 5 months old, i saw it had over 20 revisions since the first issue) THERE IS SOMETHING ELSE they have done... they are just TOO damm accurate; and i am quite sure i know how it was dine; but i think you might have hit the nail...

Since it's metal,it will diminish the RF radiation from an eventual inverter behind it; inverters do emit small RF waves,you can even check that with a small transistor radio In the AM band,if you can find one; that is always a good thing, keeps you isolated too; bear in mind that a copper...