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Energizer AA Ultimate Lithium Batteries, 18 pk.

4,487 reviews
Item # 980044324
Current price is Now $31.48
was $34.98
$1.75/ea
$3.50 off
Ends Oct 04
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Smart summary

Generated by AI
  • High Power Density: Features high energy density, allowing them to store more power for optimal performance in power-hungry and smart devices.
  • Extended Device Life: Delivers superior performance, lasting up to 20% longer than standard alkaline batteries for continuous device operation.
  • Extreme Temperature: Functions reliably across a broad temperature range from -40F to 140F, ensuring versatility in various environments.
  • Long-Term Readiness: Offers an extraordinary shelf life of up to 25 years due to a low self-discharge rate, making them ideal for emergency preparedness.
  • Secure Leak Protection: Engineered with a leak-resistant design to safeguard devices from corrosive damage and ensure their longevity.
  • Reliable Device Power: Provides consistent and dependable power for a wide range of electronics, including toys and remote controls.
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Energizer AAA Ultimate Lithium Batteries, 18 pk. $31.48 Was $34.98 $1.75/ea

Energizer AAA Ultimate Lithium Batteries, 18 pk.
current price Now $31.48, Was $34.98
$1.75/ea

Energizer AAA Ultimate Lithium Batteries, 18 pk.

4.6976 out of 5 stars
4.6976 out of 5 Stars. 1098 reviews
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energizer aa ultimate lithium batteries, 18 pk. Front-facing blister pack with 18 AA lithium cells in three vertical columns, white-and-silver casing with blue Energizer logo and 'Ultimate Lithium' text; partial pink Energizer mascot at right, notes leak-resistant design and up to 25-year shelf life, suitable for remotes, toys and emergency kits.
Energizer AA Ultimate Lithium Batteries, 18 pk.
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About this item

Product details

Unleash Long Lasting Power

These batteries stand out due to their high energy density, meaning they can store more energy than other types of batteries of the same size. This makes lithium batteries an excellent choice for power-hungry devices. Furthermore, lithium batteries have an impressive shelf-life, remaining effective and reliable even after long periods of storage. They also function effectively in a wide range of temperatures, making them versatile for use in different environments. Therefore, by using lithium batteries, you can unleash the power of your devices to their full potential, ensuring they function optimally and efficiently for longer periods.

Unmatched Longevity for Your Devices

Designed to deliver superior performance and longevity compared to standard alkaline batteries. They are engineered using advanced lithium technology, which allows them to last up to 20% longer than their alkaline counterparts. This makes them an excellent choice for high-tech and smart devices that require continuous power. In addition to their longevity, Energizer lithium batteries also feature a leak-resistant design and can perform in extreme temperatures, ranging from -40F to 140F. This makes them highly reliable and versatile for all types of use.

Extended Shelf Life for Preparedness

Energizer's lithium batteries are characterized by an extraordinary shelf life of up to 25 years. This is a significant advantage, especially when considering emergency or infrequently used devices. This impressive shelf life is due to the low self-discharge rate of lithium batteries. Unlike other types of batteries, lithium batteries retain their charge for a significantly longer period, even when not in use. This makes them a reliable choice for devices that require long term, steady power. Even if you store these batteries for a couple of years, you can expect them to deliver high performance when needed. This remarkable longevity, combined with their robust leak-resistant construction, high energy density, and the ability to operate in a wide range of temperatures, makes Energizer's lithium batteries a reliable and efficient power solution for a variety of devices.

Protecting Your Devices from Leaks

Engineered with a leak-resistant design, ensuring the longevity and safety of both the battery and the device it powers. This is a crucial feature as battery leakage can cause damage to devices, rendering them unusable. The advanced technology used in these batteries minimizes the risk of leakage, even over extended periods of use or during storage. This leak-proof design is achieved through the use of high-quality materials and precision in manufacturing, resulting in a robust and reliable battery structure. The integrity of the battery is maintained, thus protecting the device from any corrosive damage that could be caused by battery leakage. This, along with their superior performance, extended shelf life, and ability to operate in a wide range of temperatures, makes Energizer's lithium batteries a trustworthy and durable power source for a variety of devices.

Powering Toys and Electronics with Confidence

Whether it's a child's toy, a home entertainment system remote, or any other electronic device, Energizer lithium batteries provide reliable power, exceptional longevity, and peace of mind for all your power needs.

Energizer’s Commitment to Sustainability

Energizer demonstrates a steadfast commitment to sustainability, believing that good stewardship aligns with good business. Their dedication to minimizing environmental impact is evident through their responsible manufacturing processes, which aim to reduce waste, decrease energy consumption, and lower greenhouse gas emissions. In their product design, Energizer strives for increased energy efficiency and recyclability, showing a keen consideration for the environment.

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Specifications

Pack Size 18 pk.
Battery Type Lithium
Battery Size AA
Shelf Life 25 Years
Voltage 1.5V
Rechargeable No
Charge Capacity N/A
Compatibility Remotes, keyboards, flashlights, alarm clocks, and every day high tech devices.

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Disclaimer

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Member ratings & reviews

Write a review

Most helpful positive review

4 customers found this helpful
5 out of 5 stars
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!
EA
Versus

Most helpful negative review

3 customers found this helpful
1 out of 5 stars
1 out of 5 stars review

Expensive %26 worst batteries ever

In the hopes of having my battery operated Christmas lights last throughout the season, I purchased an 18 pak of the AA Energizer ultimate lithium batteries. I bought these from my local Sam's Club. My light strands were either fairy or micro led lights and required 3 AA batteries each. The number of led bulbs ranged from 18 (micro) to 30 (fairy lights). I used all 18 lithium batteries in 6 strands. These were all on timers (5-6 hours) and I wouldn't consider them as high drain. Much to my surprise, they only lasted a little over a week. The regular AA alkaline Energizer batteries at least lasted two or more weeks. How do you explain this? The packaging claims "%231 longest lasting batteries". I paid $34.99 for this pack of 18 batteries !...
EILEEN

Most relevant

  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    10/1/2025

    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!
    EA
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/14/2026

    Nice price for bulk

    This was a great price compared to others. It was a great choice as we use several batteries from remotes to Xbox controllers. Although the price seems steep, purchasing is bulk was the best price. They have a great shelf life so I’m not concerned about not using them this year.
    Ashleekbaker3
    Originally posted on
    walmart.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    2/12/2026

    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.
    Shadow Walker
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    2/23/2026

    O V E R P R I C E D‼️‼️GREAT BATTERY

    These batteries have an unusually long lifespan + THEY DON’T LEAK but they’re always OVERPRICED ❗️
    Tom4278
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/26/2026

    saved money by ordering

    they dont stock them in the local Walmart. and its ok because they were cheaper than the store anyway. very happy
    Deborah
    Originally posted on
    walmart.com