🔋 Power Up Your Life with Energizer!
Energizer L91 AA Ultimate Lithium Batteries are designed for longevity and reliability, featuring a leak-proof construction and a remarkable 20-year shelf life. They perform exceptionally well in extreme temperatures, making them ideal for a wide range of devices, from smart home gadgets to outdoor surveillance systems.
| Manufacturer | Primary Source |
| Brand | Energizer |
| Item Weight | 2.08 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | 51988 |
| Is Discontinued By Manufacturer | No |
| Color | Multi |
| Material Type | Blend |
| Number of Items | 1 |
| Size | One Size |
| Manufacturer Part Number | L91 |
S**T
Worked as designed
not sure how long they will last for outdoor cameras
C**N
20 year shelf life
Purchased a 4 pack because that’s what my optic takes (Sig Romeo7).The Romeo7 lasts [supposedly] on over 60,000 hours on the Energizer Ultimate it came with, so having these kept in my gun case over the next 20 years is perfect.The batteries I bought 9/2022 are dated 12/2041Very pleased :)
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Smart Smoke Detector Necessity
This is exactly what I needed to get my smart smoke detector up and running again. With normal Alkaline it caused low battery alerts but with these everything is up and running perfectly.
M**I
Great price
I used this L91 AA battery for my smoke alarm. Did not know I had to have a special AA Battery called L91The regular battery only lasted one day, until I read instructions in the battery compartment to only use those.At first I thought the alarm was defective and was about to buy a new one.
C**K
Best Batteries, longest lasting batteries that money can buy!
These are the best, longest lasting I have ever used. I need them for a yearly winter replacement. Excellent!
D**D
Used to be a good buy, no more.
These were a great buy at $4.99, but I notice the price has doubled now.
B**K
Not worth it
I purchased these batteries for my nest fire alarms around our home, because that is what the website recommended. They worked for about four months which is about as long as the normal batteries worked for. Don’t waste your money on these ones.
E**S
Battery pack
One of the 4 pack of batteries, had only 3 batteries. Had to buy another pack.
Trustpilot
2 months ago
1 day ago
