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Re: (ET) Alum+h2o replacement for acid in lead batteries



 
> -----Original Message-----
On Behalf Of robert
> winfield
>> 
> i would be quite careful here folks
> 
> NaOH + Al + H20 ==> free H2 + very basic ph solution
> in a vigerous exothermic rxn
> 
> we made hydrogen balloons when i was a kid with this
> 

I guess that's why you don't put flooded Nicads in aluminum boxes isn't it.


--
Stay Charged!
Hump
I-5, Blossvale NY