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The making of a 24V , 2.4Kw Nimh portable powerunit
#1
Why ? Becouse it can.
And you have to do something with those free nimh e bike batteries. (1.2V 10Ah)

Working on the next setup : 10 packages of 20 cells parallel In a surplus case
Parallel of nimh i hear you say ??
My goal is to use 5 double shottky diodes from old computer psu.(SBL3040)
The casing of these diodes are common kathode.
So i bolt these to a heatsink .
These diodes have about 300- 400mv voltage drop.
So it will be trial and error to see if this drop is a problem or not.
I always can connect 1 extra cell in series to overcome this.
The diodes can handle 15A each leg.
So backup power enough.
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#2
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#3
Interesting idea. Hopefully you can get your charging in parallel to work for you.
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