

⚡ Energize your life with power that never quits!
Energizer Ultimate Lithium AA Batteries deliver industry-leading longevity and reliability with up to 25 years shelf life, leak-proof construction, and extreme temperature tolerance from -40°F to 140°F. Designed for critical devices like smart home systems and outdoor cameras, these lightweight lithium batteries ensure consistent, high-performance power wherever you need it most.










| ASIN | B01C4PP8FK |
| ASIN | B01C4PP8FK |
| Antenna Location | Camera |
| Batteries | 24 Lithium Metal batteries required. (included) |
| Battery Capacity | 1.5 |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 2.5 Grams |
| Best Sellers Rank | #530 in Health & Household ( See Top 100 in Health & Household ) #9 in AA Batteries |
| Brand | Energizer |
| Built-In Media | Battery Pack |
| Compatible Phone Models | flashlight |
| Customer Reviews | 4.7 4.7 out of 5 stars (35,998) |
| Date First Available | February 23, 2016 |
| Global Trade Identification Number | 10039800105001 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 7.06 x 2.14 x 1.3 inches |
| Item Type Name | Lithium Ultimate |
| Item Weight | 13.5 ounces |
| Item model number | L91 |
| Manufacturer | Energizer Batteries- Consumables |
| Manufacturer | Energizer Batteries- Consumables |
| Model Name | Ultimate Lithium |
| Model Number | L91 |
| Number of Batteries | 24 Lithium Metal batteries required. (included) |
| Product Dimensions | 7.06 x 2.14 x 1.3 inches; 13.5 ounces |
| Reusability | Single Use |
| Unit Count | 24.0 Count |
| Voltage | 1.5 Volts |
S**Y
The best batteries
I think these are without a doubt, the best AA batteries you can buy, even though they are pricey. They have a crazy long shelf life, are much lighter than normal alkaline batteries and most importantly, have higher output/life than alkalines. The thing I like best about them is that they cannot leak acid out and ruin/damage the battery contacts of whatever device you have them in! That is a great advantage in my opinion and makes these more or less mandatory for any "important" device you have. I don't know how many times I've had regular alkalines in something and come back after some length of time and find one or more of them oozing white crusty acidic material and have corroded the battery tray contacts. These lithiums won't do that! Since they're lighter than alkalines, that's always helpful for whatever device you use them in since weight usually matters, if it is something portable. These batteries also last a lot longer than alkalines and so are great for things that are in hard-to-reach places (smoke detectors, temperature sensors, thermostats, etc.) that you don't want to be changing batteries frequently. They are pricey compared to bulk alkalines and if you are burning through batteries, these might not be justified, but if you have anything important you want to power, I'd highly recommend these. You won't be disappointed.
N**C
Long life
Good value, energizer quality, long life.
D**O
Great price when you catch them on sale
Long lasting. Will power my camera flash effectively.
A**R
Best choice for smart locks/smart devices
I was tired of replaced AA batteries (8 of them) for my smart lock every other month! I have kept track of these lithium batteries charge through the smart lock app and after one month of using these, the app shows that these batteries are still fully charged. I am pretty sure they will last way more than two months! Although the initial investment is high, but they are worth it and they make you save money over a long period. Compatible and Great choice for smart devices!
A**C
Great batteries at a good price
Sure, these batteries cost more per battery than dollar store batteries. But they last insanely long. I didn't appreciate how well they last until I tried to use some standard Energizer batteries in a Blink camera while I waited for more lithiums to come in - and the standard batteries died in *2 weeks.* I have a Blink camera mounted somewhere that is STILL running on the same original Energizer Lithium batteries *4 years* after I put it up.
R**E
Lasting
Didn't last long. Old.
J**F
Only one to use
Use these for my Blink cameras that run on AA Lithium batteries. Work well, seem to last a long time and this is the best $ I can get them for. Can't use rechargeable in the camera.
J**N
Can U Last More than 1 Day in String Lights?
I have tried all kinds of batteries so they were Alkaline and so decided to try Lithium to see if they work better in my string lights since other ones were terrible. I am hoping to last longer than just being dead or 1 to 2 days max with others I got. I did not get as many as other ones, but trial is going to see if these are better to be able to get more. I know these are more expensive, but if they work the cost is worth it.
K**N
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 sin duda
C**Y
been using these batteries for over 10 years and they have not deceived me
M**Z
Muy bien. Llego el producto rápido, protegido, sin problemas. Recomiendo
B**E
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.