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⚡ Stay powered, stay unstoppable — Energizer Ultimate Lithium keeps you ahead of the pack!
Energizer Ultimate Lithium AA batteries deliver industry-leading longevity and reliability with a 1.5V lithium metal cell that powers high-drain devices. Engineered to operate flawlessly in extreme temperatures from -40°F to 140°F, these leak-proof batteries offer up to 25 years of shelf life, making them the ultimate choice for smart home tech, outdoor surveillance, and emergency preparedness.


































| ASIN | B01C4PP8FK |
| Antenna Location | Camera |
| Battery Capacity | 1.5 |
| Battery Cell Composition | Lithium Metal |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 2.5 Grams |
| Best Sellers Rank | #410 in Health & Household ( See Top 100 in Health & Household ) #171 in Household Supplies |
| Brand | Energizer |
| Built-In Media | Battery Pack |
| Compatible Phone Models | flashlight |
| Customer Reviews | 4.7 out of 5 stars 37,332 Reviews |
| Global Trade Identification Number | 10039800105001 |
| Item Dimensions | 7.06 x 2.14 x 1.3 inches |
| Item Type Name | Lithium Ultimate |
| Item Weight | 0.84 Pounds |
| Manufacturer | Energizer Batteries- Consumables |
| Model Name | Ultimate Lithium |
| Model Number | L91 |
| Number of Batteries | 24 Lithium Metal batteries required. (included) |
| Recommended Uses For Product | Camera |
| Reusability | Single Use |
| Unit Count | 24.0 Count |
| Voltage | 1.5 Volts |
J**E
Perfect for weather radios during long power outages!
I’ve always been an Energizer guy, and the Ultimate Lithium doesn’t disappoint. It keeps my weather radio going for longer than alkaline batteries during long power outages, and I don’t have to worry about them leaking and ruining my equipment. This old Midland WR100 holds a special place in my heart. It got me through the super outbreak of 2011, and it’s still going strong thanks to Energizer, and the good quality power supply that Midland provided in the box. While Energizers are more expensive compared to other batteries, it is definitely worth it in the long run. If you cheap out, you will have corroded equipment, which is much more expensive to replace, than Energizer batteries.
T**R
Outdoor cameras
Good batteries. Pretty pricey. Lasts only a few months with blink cameras.
N**S
Worth the money
These are my good too battery, long lasting, Reliable, Reasonably priced for the product
R**B
Terrific High Power Batteries, You’ll Never Use Alkaline Again
These lithium batteries are terrific. I use it primarily for my single battery electric toothbrush. An alkaline battery works great for about a week, then it dies off slowly and becomes an annoyance to use rather than a useful hygiene device. With these lithium batteries, that single battery toothbrush runs with real vigor, and it is long lasting too. It provides high power to the toothbrush, but when it comes to the end of its useful service life, it predictably becomes a “door nail.” Hah! I also use these in my portable foil shaver, it makes it run very fast, fast enough where the oscillating blade chops though any amount of whiskers poking through the foil shaver screen, rather than grabbing and hanging up like lesser batteries. There is no end to usefulness for these batteries. Once you go lithium, you’ll never go back to alkaline! Terrific product!
R**N
Excellent Long Lasting Batteries
These batteries work and perform excellent. They last noticeably longer than standard batteries, especially in devices that get heavy use. They have been very reliable in our equipment and hold power extremely well over time. Great choice for anything important where you do not want to constantly replace batteries. Very happy with the performance and overall quality.
M**6
expansive but you got what u pay for
expansive but you got what u pay for
L**M
Great product and great price.
These batteries are the only kind I can use in some electronics. They last a long time and amazon always has the best price when comparison shopping.
Z**H
These Batteries Have Main Character Energy
I bought these Energizer Ultimate Lithium AA batteries because I was tired of regular batteries giving up halfway through life like they just discovered burnout culture. These, however, came ready to work. No complaints, no drama, no “low battery” warning after five minutes. Just pure hustle. I put them in my camera, flashlight, TV remote, and one child’s extremely loud toy that apparently runs 24/7 on chaos. Every device came back to life like it had been rebooted by science itself. They last forever. I’m pretty sure I’ll be passing the remaining pack down to future generations as part of the family estate. Archaeologists may one day uncover one of these still at 87% charge. Also, they’re lightweight, reliable, and work great in devices that normally eat batteries like a competitive sport. If your gadgets are battery vampires, these are garlic. Five stars. Would absolutely buy again when these finally die sometime in the next century.
K**N
WARNING: Loose Batteries In Unmarked Paper Envelope (Not As Pictured)
Please read other reviews regarding batteries from this company before buying. Loose batteries (not as photo advertised), in paper envelope that is unpadded, unmarked, without a transport warning sticker (required by the ACL). This is due to the fact that water, high-low temp, force being applied on the batteries can cause it to expand leading to corrosive, combustable implications. I tried kindly letting the seller know as we ordered it to our school for a class of kids to use on their science experiment. Their response was "if you don't like it , just return it to us for refund". Unfortunately this wasn't about 'like' this was more a matter about safety to buyers, and their business - as people could be injured from the sale and improper handling of the loose batteries.
A**I
Las mejores baterías de litio
Las mejores baterías de litio sin duda
C**Y
good product
been using these batteries for over 10 years and they have not deceived me
F**O
Calidad de baterias a precio competitivo
La calidad esperada a un precio excelente, es una lastima que no se comercialicen en Amazon Mexico directamente.
B**E
Très bonnes piles
Absolument nécessaire pour les caméra blink. Jai essayé des piles ordinaires mais ne fonctionnait pas longtemps. Les piles au lithium font exactement ce a quoi je m'attendais.
Trustpilot
3 weeks ago
1 month ago