For those wishing to find some real scientific data on the newer generations batteries including the newer generations of Nickel Iron cells ... please consider attending the conference.
Battcon Stationary Battery Conference in FloridaOne of the discussions will be by Peter DeMar who is part of our forum. He will be discussing some 75-80 year old Edison Cells (Nickel Iron) which he was able to bring back into operation by washing, adding new electrolyte and charge cycling.
Here is the website ...
http://www.battcon.comIan Soutar
Vancouver Island