These batteries are rock solid, and I never worry about if they're going to work when I put them in. They're my go-to for video game controllers to ensure my friends and I have a great night.

We use these for our wireless cameras outside of our house. They last longer than regular batteries. They never get corrosion on them even though they are outdoors.

These are some of the best batteries you can buy. They last forever. I have been buying them the last couple years to put in my battery powered window lights for Christmas. They last basically from thanksgiving to after Christmas when I take the lights down and still have power left in them.

Energizer Ultimate Lithium AA batteries are lightweight and easy to handle, making them convenient for devices of all sizes. Their consistency is excellent, delivering reliable power across multiple devices without unexpected drops in performance. Discharge is slow and steady, so electronics last much longer compared to standard alkaline batteries. Disposal is simple, as they contain no mercury or heavy metals, though recycling is recommended when possible. Overall, they feel durable in hand, perform consistently, and maintain their charge impressively over time, making them a top choice for high-drain or essential devices.