Great product

Great value

They work out very well

Very powerful battery.

Long lasting battery

Power long term

long lasting batteries.

Bought these thinking they would be great because of the lithium. My tools work a long time with lithium. Not these. Much more expensive than everything else. 30 itty-bitty LED lights on a tiny Christmas tree and I get ~18 hours of light for 3 AA batteries. I get the Chrismas month with Sam's Member's Mark. 1 set. Not doing this again.

Simply the best AA batteries I've ever used. I live in SW Ohio where the temps range from subfreezing to 100+ and have struggled with batteries dying quickly in extreme temperatures. Energizer Ultimate Lithium AA batteries have been a game-changer. They perform consistently even in freezing cold or scorching heat, which is essential for my wireless door locks and cameras. They last significantly longer than standard alkaline batteries, and I've had no issues with leakage or corrosion. They're more expensive upfront, but the extended lifespan makes them a great value in the long run. I highly recommend Energizer Ultimate Lithium for any device.

I have itty bitty fairy lights in mason jars on my porch,on timers so they are on for 6 hrs out of 24. I decided to try the expensive lithiums, assuming they would last significantly longer than my usual regular alkalines had. In 10 days, they are dead as the proverbial doornail. Generic Member's Mark AAs lasted more than twice as long. Maybe the lithiums have a longer shelf life, but at least for my application, the actual battery life is pitiful.