Bests & Worsts Reviews from Amazon

I have purchased Engergizer Ultimate Lithium AA batteries many times, and several times from Amazon. They have always been reliable and have worked as advertised. I used 8 of these from a package of 12 in a trail camera, and they all failed within a month. That has never happened before. I do not think these are legitimate Energizer products based on the performance. They start out as 1.8V on installation day, and they quickly drop below an acceptable value (mine were between 1 and 1.3V after less than 30 days).