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Energizer® Ultimate Lithium AA Batteries

​* in digital cameras vs. Energizer® Max®
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​For the countless electronic gadgets that you can’t live without, get the latest lithium battery technology that’s proven to be the world’s longest lasting AA and AAA batteries in high-tech devices.

Energizer® Ultimate Lithium batteries deliver long-lasting power to keep up with today’s high-tech, power hungry devices like digital cameras, photo flash units and handheld GPS devices. You’ll find Energizer Ultimate Lithium AAs in convenient 2, 4 and 8 packs

Energizer® Ultimate Lithium Trusted Partners

Product Specs

Features and Functions

  • Last up to 9x longer in digital cameras (versus Energizer® MAX®. results vary by camera.), which means 9x less waste
  • Weigh 1/3 less than standard alkaline batteries
  • Perform in extreme temperatures from -40°F to 140°F
  • Hold power for 15 years when not in use
  • Leak resistant construction
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Energizer Ultimate Lithium AA Batteries 4.6 5 247 247
Mrs I use these batteries because I can depend on their long life and ability to function under any conditions. The price is right as well! September 19, 2012
Ultimate Lithium batteries; they really are the ultimate! There is nothing more frustrating than lugging around several sets of batteries for my digital camera and having to replace them so often. Thank goodness for Energizer Ultimate Lithium batteries! They are so long lasting; they have made picture taking fun once again. I would seriously recommend these batteries to anyone who owns a digital camera; you won't believe the difference. September 12, 2012
Fantastic Power and power and power !!!! The best for my detectoring . September 12, 2012
These batteries are fantastic Our almost 3 year old son has a lot of toys which require a lot of batteries and we only stick with the best. These are the #1 batteries we trust and we do not have to worry about changing them once a month. They last forever, I swear! I will never go with any other brand :) September 12, 2012
lithium batteries the best ever for long lasting quality in my sons battling helijets. They fight forever it seems and they take 6 AA batteries so the value is great September 12, 2012
The Best Batteries I have ever had. My husband take quite a few trips every year since he has retired and these are the only batteries I will use for my digital camera. I have taken hundreds of pictures and I have never had to worry about them running out of power. September 9, 2012
Loved this product! This battery lasted for a while and will definitely purchase again. August 1, 2012
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(25 Questions : 26 Answers)

Q&A for Energizer Ultimate Lithium AA Batteries

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2 answers

Exhausted on Digital Camera but OK for

When ultimate lithium AA batteries show out of charge on my Pentax digital SLR camera, they still show as 'good' on my battery tester and work in a flashlight. Why is this?
3 months, 3 weeks ago
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Answer: 
A flat battery has a high internal resistance. It can still work at low current, for a device that doesn't take a lot of whack. It is like having a resistor connected between the device and the battery. A radio can often run on flat batteries - I used to collect them for this purpose. Reason - a radio uses a few milliamps and a digital camera is a television camera, it takes a few amps. So the digital camera would cause a flat battery to drop the voltage down to nothing, the radio wouldn't.
Age: 45-54
Gender: Male
I've used this product for: 1-5 years
My product choices are primarily driven by: Using new electronic devices
I purchase batteries in packs of: 4 pack
My battery needs are: Rare
I purchase batteries: Once every 3 months
My purchase style is: Buying the newest technologies, as I am willing to pay for the benefits
2 months, 3 weeks ago
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Sheffield, UK
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Answer: 
Thank you for this great question, I would be happy to assist you. Digital camera is very powerful and can drain a battery down very quick, depending on how many features or options you use. The open circuit voltage of a lithium battery can be very misleading. The condition (remaining capacity) of a lithium type battery cannot be determined with a voltmeter; the 1.5 volt reading does not indicate a good or bad lithium battery. Most battery testers are not much better since they are calibrated for alkaline battery chemistry. The flashlight might be working because the battery might still be strong enough for that device.

Thank you for taking the time to contact Energizer.
3 months, 3 weeks ago
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2 months, 2 weeks ago
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I know for a fact it will perform as stated if it is fresh from your Factories fully charged, I love your Batteries. enough said
Age: 45-54
Gender: Male
I've used this product for: 31+
My product choices are primarily driven by: Using new electronic devices
I purchase batteries in packs of: Larger than 16 pack
My battery needs are: Everyday
I purchase batteries: Once a month
My purchase style is: To buy batteries only when replacements are needed
2 months, 1 week ago
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Anonymous
Farmington, Mo. 63640
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Answer: 
Thank you for this great question, I would be happy to assist you. Our Ultimate Lithium batteries actually have a 15yr shelf life, and our Advanced Lithium have a 10yr shelf life. If you are using these batteries in a high drain device (which they are designed for) they should last a bit longer then our Alkaline. If you don’t use them and are stored properly, you should get some decent service out of them. Just keep an eye on the use by date.

Thank you for taking the time to contact Energizer.
2 months, 2 weeks ago
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Freeport ME
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what kind of charger is required?

Do these batteries take a special charger?
8 months ago
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Answer: 
Ultimate Lithium batteries are not rechargeable. Lithium batteries work best in high drain devices like gaming systems, music players and digital cameras. You may be thinking of lithium ion, a rechargeable battery type. Ultimate Lithium and Advanced Lithium batteries should be disposed of properly when they are fully used.
8 months ago
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I own a Fenix flashlight and it has a high output of light, would it be worth it to use these types of batteries for flashlights that have high lumen output of light?
Age: 25-34
Gender: Male
I've used this product for: 6-10 years
My product choices are primarily driven by: Using new electronic devices
I purchase batteries in packs of: 8 pack
My battery needs are: Everyday
I purchase batteries: Once a month
My purchase style is: Trusting premium brands and buying with that focus
7 months ago
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Sumter, SC
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Answer: 
Thank you for your great question! The Ultimate Lithium batteries may work very well in your flashlight. We suggest checking with the manufacturer of the light to see what they suggest to use for batteries as they have probably done extensive testing on the best battery to use in their product. Hope this helps. Any additional questions, let us know here or give us a call at 1.800.383.7323.
7 months ago
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Freeport, ME
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7 months ago
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amsterdam ny
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Answer: 
Thank you for your great question. We only make the Ultimate Lithium batteries in AA and AAA. Hope this helps. Any additional questions, let us know here or give us a call at 1.800.383.7323.
7 months ago
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Freeport, ME
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I have three lithium AA and one ultimate lithium AA. I want to use them in one device that requires four batteries.
Age: Over 65
Gender: Male
I've used this product for: 31+
My product choices are primarily driven by: Using new electronic devices
I purchase batteries in packs of: 8 pack
My battery needs are: Everyday
I purchase batteries: Once every 3 months
My purchase style is: Very technology involved, embracing and willing to pay for the best
7 months ago
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Colorado
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Answer: 
Hi Gerry, thank you for this great question, I would be happy to assist you. We offer both Advanced and Ultimate Lithium batteries, so if you have both of them you do NOT want to use them in the same device.

Thank you for taking the time to contact Energizer.
7 months ago
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Freeport ME
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Why are these batteries not rechargeable?

I have never heard of lithium ion batteries not being rechargeable, why is this the case? Is it due to the fact there is no protecting circuit in the battery which makes it cheaper to manufacture?
I've used this product for: 31+
7 months ago
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Illinois
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Answer: 
Thank you for this great question, I would be happy to assist you. In sense you are correct, Lithium ION batteries ARE rechargeable batteries. However, our AA/AAA and 9v Lithium batteries are Lithium IRON, so there is a different chemical make up on the two batteries. I do apologize for the confusion.

Thank you for taking the time to contact Energizer.
7 months ago
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What is the voltage rating?

Are these 1.5 volt or 1.2 volt?
6 months ago
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Answer: 
Thank you for this great question, I would be happy to assist you. Regarding our Ultimate Lithium batteries, these are 1.5v batteries.

Thank you for taking the time to contact Energizer.
6 months ago
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Freeport ME
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what is "e2?"

I have seen some energizer lithium batteries labeled "e2." How are these different from the "ultimate" or "advanced" lithium batteries?
6 months ago
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Answer: 
Thank you for this great question, I would be happy to assist you. Regarding our E2 vs the Ultimate and Advanced, there is no difference. When Energizer came out with the Lithium battery the packaging read E2, this was just a marketing design (e-square). Over time the packaging changed over and it was no longer part of the package.

Thank you for taking the time to contact Energizer.
6 months ago
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What is the Price of these batteries in Ahmedabad
Age: 25-34
Gender: Male
My product choices are primarily driven by: Meeting family needs
I purchase batteries in packs of: 4 pack
My battery needs are: Occasional
I purchase batteries: Once a week
My purchase style is: To buy what I need at the lowest price
6 months ago
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Ahmedabad
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Answer: 
Thank you for this great question, I would be happy to assist you. I have provided you with a contact over in Asia; they might be able to assist you with your question.

Kelly Tung
Ktung@energizer.com

Thank you for taking the time to contact Energizer.
6 months ago
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