[AT] Manual battery chargers for very dead batteries.

Dave rotigel at me.com
Wed Nov 16 17:52:15 PST 2016


Hi Be very careful what you seem to convey by the words “an old used unit”. MANY of us on ATIS fit into that catagory!
	Dave

> On Nov 16, 2016, at 8:30 PM, Spencer Yost <yostsw at atis.net> wrote:
> 
> This all seems to be a bit of a pain in the butt so I may go with an old used unit or a simple dedicated DC power supply like some of the others had suggested.
> 
> Thanks for all the help!
> 
> 
> Spencer Yost
> 
>> On Nov 16, 2016, at 7:02 PM, John Wilson <john.kathy.wilson at gmail.com> wrote:
>> 
>> Generally you will find manual chargers with wind up timers on them. The
>> coast guard requires chargers for boats to be ignition protected, and the
>> marine charger business seems to drive the rest so you get the chargers
>> that shut off if they don't detect a voltage.
>> 
>> Old PC power supplies are an excellent cheap source of power for
>> electrolysis. Even if you need several to get enough current for a big item
>> like I did with a trailer frame, free is still free if you have a source.
>> You need to figure out what wires need shorted to turn it on and where to
>> get the 12V, but that is available on the web.
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> 
> 
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