I purchased a deep cycle 12 volt battery
from Walmart at Saratoga Springs, New York a few months ago.....they only sell two types of deep cycle batteries...the maintenances-free marine Deep cycle (two year free replacement warranty) and the standard deep cycle 12 volt battery
that you must monitor the fluid level and maintain the level with distilled water (one year free replacement warranty).
None of the deep cycle batteries had any pro-rated long term warranty, nor were any extended warranties offered.....therefore the question....Darwin Maring, Exactly what 12 volt battery
did you buy at Walmart??? I must assume it was not a deep cycle battery and perhaps a standard 12 volt automobile battery??????