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Customer reviews for Energizer AA Ultimate Lithium Batteries, 18 pk. for
Energizer AA Ultimate Lithium Batteries, 18 pk.
4.7 out of 5 stars
stars4,370 ratings2,316 reviews
  1. 5 stars85% (3,716)
  2. 4 stars9% (408)
  3. 3 stars3% (118)
  4. 2 stars1% (43)
  5. 1 star2% (85)
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Showing 1-10 of 2,316 reviews
Oct 1, 2025
EA
5 out of 5 stars review

Verified Purchase

Worth it!

Best batteries for smart locks! We use these on our rental properties' deadbolts and they last much longer than the standard batteries! Worth the extra price!

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Nov 18, 2025
PH
5 out of 5 stars review

Verified Purchase

Excellent batteries for my Blink Cameras

I have Blink cameras and they originally came with these batteries. They lasted almost a year without needing replacement in some cameras (some are still going strong). I ended up using some Duracell batteries for the camera and they only last two months. I ended up getting these at Sam's Club and my hope is they will last over a year. These batteries are more pricey than regular lithium batteries but they are well worth it for the length of time they last.

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Feb 12, 2026
Shadow Walker
5 out of 5 stars review

Verified Purchase

Energizer AA lithium batteries

I use these in my security cameras, my front doorbell and keypad lock. These are long lasting and I have compared these to other brands and I like the durability of this brand the best.

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Mar 12, 2026
J_Merr
5 out of 5 stars review

Verified Purchase

This will PUT a charge on your Your AA Batteries

These generally provide a higher Voltage rather than just 1.5 Volts. They also run till the device stops. They generally seem to last a lot longer than a regular AA Battery.

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Dec 27, 2018
Douglas
5 out of 5 stars review

Verified Purchase

Works!

I use these in trail cameras. They maintain full strength taking full length videos till they die. Cold and darkness don't affect them like they do alkaline batteries. The cost three times a much and work three times as long.

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Aug 1, 2025
Kathy
5 out of 5 stars review

Verified Purchase

AAA Energizer Batteries

Great price. They buying process needs to be changed as i had too much hassle buying this product since it was locked up on the cage. Employee at the door did not know the process so i was sent running all over the store. Being a senior citizen I didn't need this. I will remember this for the next time I need to purchase.

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Apr 24, 2026
Jim Temple
5 out of 5 stars review

Verified Purchase

Best Chargeable Battery

A full 1.5 volt chargeable battery. Long lasting charge too!

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Apr 28, 2026
Al
5 out of 5 stars review

Verified Purchase

Na

These are to have. When I see them I grab a pack

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Sep 29, 2022
WalkerBoh
4 out of 5 stars review

Verified Purchase

Great product; 50% increase in price

I love these things. The recharge-ables I tried to use still suck- even after all of these years. They bleed off too quickly, and they start out at 1.25 volts like the old ones. This is problematic because some devices are sensitive enough to fail to function with recharge-able batteries. The climate scam is resulting in a Lithium push, which would be better served in sedative form since it is a false narrative. In any event, no other battery works better, especially in camera flashes like my oldie.

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Feb 19, 2024
Rhanie
1 out of 5 stars review

Verified Purchase

Disappointed

Lasted no time in my Ring outdoor wireless unit. Exact same brand came with unit when ordered, lasted almost 45* days. These kasted about 7 to 10 days. Im hoping it was a fluke.

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