for consideration
I remember being told at school that a 1 Farad capacitor was an impossibility and the plate area would be bigger than the surface of the globe . I guess that just shows what an old fart I am!
Anyway after Mike posted the suggestion of Maxwell caps I snuffled about on google for a while and came up with this now I don’t have these caps and I haven’t tried this but the first link of this forum tells the story.
12V BoostPack
Having said all that It seems very likely that its something to do with the chemical composition of a badly abused battery that we seek. (perhaps) but for what its worth ...
anyway those things dont seem avaliable in the UK import from Germany or the US duties ect ect
I remember being told at school that a 1 Farad capacitor was an impossibility and the plate area would be bigger than the surface of the globe . I guess that just shows what an old fart I am!
Anyway after Mike posted the suggestion of Maxwell caps I snuffled about on google for a while and came up with this now I don’t have these caps and I haven’t tried this but the first link of this forum tells the story.
12V BoostPack
Having said all that It seems very likely that its something to do with the chemical composition of a badly abused battery that we seek. (perhaps) but for what its worth ...
anyway those things dont seem avaliable in the UK import from Germany or the US duties ect ect
however (and I stand to be corrected) but as I read through the threads I at no time noted anyone reporting this effect unless they were using a brushed motor,
I surmised that the very rapid switch action would be important and also possibly the inevitable spark. I doubt you'll miss this effect if your lucky enough to catch it, a bit like grabbing a tiger by the tail!just as the others have noted it just keeps throwing more at you


Its because as you saw when that impossible thing happens and that motor which should not have a bats chance in hell of turning starts.
Duncan
second hand or otherwise but if you happen to find these things at that price I should grab one or two!
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