|I checked out that link riider. $6 lol, that is a good price. Of course there will be shipping cost. And I have to wonder how old it is now since its a discontinued product.|
I contacted sales at Tadrian. Odd correspondence. Anyway, the response I got was something like; the Tadrian has more capacity and a lower self discharge. No more information than that, which was pretty much all I expected them to say.
Since no one has jumped on here to say, don't buy the cheap one. I'd have to say save yourself the extra dollars.