The manufacturers’ pro-rata warranty for lead acid batteries, for as long as I can remember, has been, with a few exceptions, a consumer rip off.
That has finally been proven in a class-action lawsuit against Johnson Controls, a company that purchased Globe Union some years ago, one of the largest manufacturers of lead acid batteries in the world.
Johnson Controls, like Globe Union had, distributes batteries that will be marketed under different labels, including a number of very popular ones.