[DeTomaso] Reconditioning dead batteries

[Clark Family]

The website Hackaday has just what you asked for:

https://cdn.hackaday.io/files/257411101302944/batt%20desulfator.pdf

And yes, it uses the venerable 555. It's great when someone has done the 
homework and shared it on the Internet.

Good luck,
Chris


On 10/29/2019 10:04 AM, Sean Korb wrote:
> How do the electronic desulfating chargers work?  Can I fake it with a
> 555 timer and accumulator triggering a SPDT relay from ummmm... my
> car's charging system through the 25A cigarette lighter?  I was
> thinking driving it around would help for agitation.  Just anchor it
> in the trunk for a week or so of commuting.
> 
> Or, you know, I could buy the right tool.  I've always been curious
> how it works but I heard it was a square wave of high amperage pulses
> , 5A to 12A?
> 
> sean
> 
> On 10/29/19, j g via DeTomaso <detomaso at server.detomasolist.com> wrote:
>>    [very good info]