Energizer  CR2016 3V Coin Cell Lithium Batteries - Package of 2

I’ve relied on Energizer 2016 lithium coin batteries for various small gadgets, including key fobs and remote controls, and they’ve consistently delivered excellent performance. Their battery life is outstanding, lasting far longer than budget options, so I rarely need to replace them. Installation is simple, and the batteries fit perfectly every time without complications. The packaging is very secure—though a bit tricky to open—which actually provides extra peace of mind for safety, particularly around children. Overall, Energizer is a brand I trust for dependable, long-lasting power.

This brand is my go-to for all battery needs. Whether it’s for my tea lights, car key, or other small electronics, these batteries never disappoint. They’re reliable, versatile, and truly long-lasting—just as promised

Always dependable. Great batteries at a great deal. Never have to worry about performance compatible with anything that uses a 2016 packaged so they can't be gotten into by little kids so that's cool

Great battery. Very long lasting and dependable. An excellent choice for light remotes and some smart/ traditional watches. Also great to use with thermometers.

"This Energizer 2016 battery is excellent. I used it for my car key fob, and the compatibility was perfect. What stands out the most is its consistent power; you can really notice the difference in the range and the immediate response of the device. It is a highly useful item that provides peace of mind, knowing it will last a long time without losing energy. It is definitely my go-to brand for small devices that require precision."

The Energizer products do work. And well at that, however their life span is not as long as competitors. They are more cost efficient and that can help outweigh the negatives for quality.

I bought these gloves for my girlfriend and they have definitely made hiking in the cold evenings a lot more enjoyable for her.

Had to buy one of these for our car key since the previous one was showing low battery. Don’t see a big difference other than slightly better response when locking the car from door handle. I haven’t noticed increase in range or anything

These have a strong and long life. Very easy to use there was not issue at all. I have not had any issue with needing to change them out often because they last that long.

My key fob quit working and who knew all it needed was one of these! The repetitive pressing of the unlock button is history! Works every time! Would recommend to everyone!