Lasting Energy Storage for Solar, Wind & Micro-Hydro-Invented over 100 years ago by Thomas Edison as a non-polluting and non-consumable alternative to Lead Acid Batteries using no heavy metals! -Now manufactured once again worldwide after lead acid battery companies closed Edison's Plant in 1972 in East Orange, NJ USA.-This Information Is Provided by: The Nickel Iron Battery Association -dedicated to clean energy storage for renewable energy systems.Click Here to Read International ...