Your original thesis is flawed. Modern batteries don't last long in some modern cars because they cheap out on charging voltage to save on gas.
As said above in the thread, WM batteries have different makers in different areas. And there are repliers in the thread who don't list a location. Bedlam!
I have several of these in service, made by East Penn. I top them off with a manual charger. I intend to keep buying them until I get disappointed by a dud. Whatever battery you get will likely benefit from periodic charging.
As said above in the thread, WM batteries have different makers in different areas. And there are repliers in the thread who don't list a location. Bedlam!
I have several of these in service, made by East Penn. I top them off with a manual charger. I intend to keep buying them until I get disappointed by a dud. Whatever battery you get will likely benefit from periodic charging.