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Re: (ET) batteries



I used Sams club deep cycle 12V batteries on a stock charger with good 
results for restoring tractors and doing simple tasks.


> On 02/18/2026 3:32 PM EST David Roden <etpost drmm net> wrote:
> 
>  
> On 18 Feb 2026 at 19:30, Mike Finck via Elec-trak wrote:
> 
> > I am considering putting 3-12v automotive batteries in one of my show
> > tractors
> 
> If you mean SLI (starting) batteries, I wouldn't recommend it.  They 
> can't 
> handle cyclic use.  Cheap marine batteries aren't all that much better.  
> 
> Good quality FLOODED TRUE DEEP CYCLE marine batteries would be OK for 
> light 
> use, just moving the tractor around.  I'd suggest something like a US 
> Battery 
> 27DC-XC2 or Trojan 27TMX.  
> 
> They won't last as long in cycle life as golf car batteries though.
> 
> Don't try AGM or gel batteries unless you're ready to upgrade your 
> charger.  
> That old GE blunderbuss charger will murder them.
> 
> David Roden, EVDL moderator & general lackey
> 
> To reach me, don't reply to this message; I won't get it.  Use my 
> offlist address here : http://evdl.org/help/index.html#supt
> 
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