Outlast regular batteries many times over and compared to rechargables it is not even close. The upfront cost can be a surprising but we save quite a bit using these in our digital camera. Also, we don't miss opportunities because you get plenty of warning before they run out of power.

[1 of 1 customers found this review helpful]

Ayo, these batteries are the truth. Let me tell you my story... I bought a digital camera, which came with 2 AA DURACELL batts. I popped them in, abd guess what, after about 25 clicks with the flash turned on, the camera died, alerting me that the batteries were dead. I thought that couldn't be, I just popped them in, even the energy check on the batts showed almost full. So I went and exchanged the camera thinking it was a defect in it, only to have the same thing happen to me again. Long story short Lithium batteries are the way to go, FORGET ABOUT ALKALINES. I bought these ENERGIZER e2 Lithiums, and they have lasted 3 days so far, still on full, I'm taking pics, for no reason just to try to drain them, and still they are on full, I almost can't believe how long they have outlasted the DURACELLS that came with the camera. LITHIUMS ARE WHAT I WILL BE USING FOR NOW ON, ATLEAST FOR MY DIGITAL CAMERAS.