On 02/05/2020 17:52, Algernon Goss-Custard wrote:
Fredxx posted
There is very little literature on battery charging, of when a
charging device might switch from constant current to constant voltage
at different initial charging currents.


My car battery charger, bought second-hand forty years ago for £5, has
just packed up. Can anyone recommend a suitable replacement? Doesn't
have to be portable, just plug into the mains and recharge a flat car or
lawnmower battery. Preferably for the same sort of price I paid for the
last one ...


Halfords cheapest.


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