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Energizer Ultimate Lithium Batteries
according to the ads, these batteries last up to 8X longer. It doesn't say longer than what, but logic would tell me that they are compared only to standard batteries. Even if that is true, is it really valid, or just so much hype?
Unfortunately, these seem to only be available in AA, AAA and a couple of types that I'm not familiar with, so I can use them in my wall clock, which is where I need long life most, because to change the batteries, I have to break out my extension ladder to reach the clock high above my desk, which makes me a bit nervous, because I can imagine myself crashing down through the glass top desk, taking it and the computer with me to the next life.
Has anyone used these, and really compared them, to see how well they stand up?