View Single Post
Old 03-23-2012, 03:37 PM   #10 (permalink)
mans
EcoModding Lurker
 
Join Date: Dec 2011
Location: usa
Posts: 92
Thanks: 1
Thanked 2 Times in 1 Post
Wal Mart has a 125ah deep cycle battery for $81. It's 125 ah @ 1amp.
they have a 100ah@1amp for $70
And a 75ah@1amp for $60

Batteries plus has a group31 100ah @23amps for $110.
They say it goes 225 mins@23amps +a reserve of an additional 185 min before its depleted(emergencies only I guess)

Batteries plus has a group 27 for $100
It's 90ah at 23amps it goes 200 min+reserve of 175 min.

And a group 24 for $90 it's 75ah at 23amps it goes 150 min with a reserve of 140 min.


If the wal mart batteries are Only slightly inferior to the batteries plus ones i'd go in that direction(of course) but im having a difficult time comparing them cuz the Walmart ratings are at 1amp and the batteries plus ratings are at 23amps.

How severe is the "peukert"Effect ?
Is there any type of chart that I could use to help figure out the power a battery would give at 23amps from the given numbers of 1amp?
  Reply With Quote