In article
,
Andy Dingley wrote:
On 16 Dec, 09:51, Adrian wrote:

Or do it the other way round, and plug the low-voltage into the car,
keeping the charger.

Voltage drop in the cables screws with measuring float voltage. Where
this is done commercially, it's a 4-lead setup back to the sense input.

Rather guessed something like that would apply.

--
*Be nice to your kids. They'll choose your nursing home.

Dave Plowman London SW
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