I could see that this would be a worthwhile project if you couldn't buy a charger, or thought you could do a better job than commercially available chargers. Personally, I'd buy one for $30 and do something more interesting.i have a transformer rated at about 10A, anybody have a simple type charger circuit for auto batteries ? i have a lm395k if thats any help.
i have a transformer rated at about 10A, anybody have a simple type charger circuit for auto batteries ? i have a lm395k if thats any help.
Yes, D3 should be rated for at least 125% of the maximum charging current.but how can it be 5amp if d3 is rated at only 3A.
That can be substituted for the LM338 with no other circuit changes.i meant a LM396K voltage regulator,
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