[NCARC] Backup Batteries

[SCOMIND@aol.com]

Guys,

I posted the same message about batteries on the S-COM list and got this 
reply.

Bob

> Glass-matt batteries are higher performance batteries. But I am not 
> familiar with the technology enough to give a thumbs up or down for car or 
> marine use. Optima is a private brand not related to Sears.
> 
> Glass matt separated batteries are far more prevalent in the high capacity 
> stationary (UBS/UPS) type installations. GNB's Absolyte II and III series 
> of batteries are examples of such. Very expensive and heavy. They are also 
> VERY prone to sulfation...which is the #1 killer of lead acid batteries. 
> Thus it is important to float them carefully and maintain them properly.
> 
> My GNB 1200Amp/Hr 48V battery costs around $18K new.  It's seriously 
> sulfated right now and needs a good run with a desulfator to bring it 
> back.  But it's also a 20 year battery when properly maintained.
> 
> 73...MM
> 




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