Marshall Booth wrote: > Virtually ALL of the batteries you mention are made to virtually the > same standards by Johnson Controls! The differences found in testing > different labeled Johnson Controls batteries are the same differences > that exist within the individual batteries sporting each label.
That's the thing, of course. Like a lot of commodity products, the standards that batteries are manufactured to are relatively loose. You might get a good one that lasts a long time, or you might get a crummy one that doesn't last the warranty period.