There was a recent thread on this about the optimas a search would do you well but here is Optimas website.
I have seen these Dyanabats and wish I had known about them before I bought my Optima...I have no issues with my Optima have had it for over two years.
Dynabatt
I used to have Dynabatts website saved but its not there anymore. Thats just a website showing what its about.
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