Abugaj01 said:
What's the difference between an Energizer, for example, and a Renewal
rechargeable battery in terms of the chemicals?
Quite a while ago, I called and asked; got a partial answer.
Seems they made a number of changes in the chemistry, the first
concerning the depolarizer, another change has something to do with
having an excess of something at (on?) the cathode (may have remembered
that incorrectly as it has been over a year, so could be at the anode),
and the third part was adding other chemicals (stabilizers?).
Certainly not a very good answer, but the best i have.