>
>
> *BUT* battery suppliers and all who talk at any length about their
> maintenance make a big deal about the float voltage being correct to
> something around +/-0.1 Volt. I really don't want to have to trim this
> manually during setup (pot/labour/training/Murphy). And the eg LM317
> spec sheet guarantees that you can't get anywhere near the required
> specs without adjustment.


Ok, I'll agree at that point.  You would need to trim them.
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