Energizer

Energizer L92BP-4 Ultimate Lithium AAA Batteries Worlds Longest-Lasting AAA Battery in High-Tech Devices 4 Pack

179+ bought in the past month

$11.75

About this item

  • 1 package of 4 AAA lithium batteries – the world’s longest-lasting AAA battery in high-tech devices
  • No weather worries! Superior performance in extreme temperatures from 33% lighter than alkaline batteries – ideal for travel, camping, hiking and use in high-drain game controllers, handheld electronics and power tools
  • Holds power in storage for up to 20 years for trustworthy backup energy
  • Lasts up to 9x longer in digital cameras than Energizer MAX batteries
  • -40 to 140 degrees Fahrenheit. Great choice for outdoor activities in any season
$11.75

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Technical specifications

is_discontinued_by_manufacturerNo
product_dimensions4.5 x 3.8 x 0.5 inches; 0.35 ounces
item_model_numberL92BP4
departmentElectronics
batteries4 Lithium Metal batteries required. (included)
date_first_availableApril 28, 2017
manufacturerTechnuity
best_sellers_rank#92,658 in Health & Household ( See Top 100 in Health & Household ) #157 in AAA Batteries

Product videos

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Customer reviews

4.71,818 ratings

Customers say

Customers find these lithium AAA batteries to be the best on the market, lasting longer than alternatives and working well in both indoor and outdoor thermometers. Customers appreciate their light weight and long-lasting performance, with one mentioning they run LED flashlights longer.

★★★★★

Excellent choice

*chillin*December 27, 2024

I have been buying these for quite a few years now. I mainly use them for my flashlight. They work very well and last quite awhile. Amazon has the best prices and a good selection. I am now seeing other rechargeable batteries coming out, will have to compare them. Probably better for the environment to recharge instead of throwing away. 5🌟’s for now. Read more

★★★★★

Great battery

Rupert DavisSeptember 7, 2025

Long lasting Read more

★★★★★

5 out of 5 stars Value priced, meets or exceeds description, works as advertised and is a value.

Darin R.July 25, 2025

I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR Read more

★★★★☆

They're good at handling the extreme temperatures.

Troy D.June 16, 2025

So far these have survived going through an Alaska winter. Normally my batteries in my thermostat in my RV go over the winter time and these actually survived. I have purchased some bulk Amazon brand batteries, but typically they go bad before I use them all. These seem to be able to handle the extreme temperatures, but have no firsthand experience with longevity. No doubt considerably more expensive than standard brands, but I think will last at least twice as long. Read more

★★★★★

Batteries

Nick P.December 30, 2025

Fast delivery and good price Read more

★★★★★

Serious battery

QuinDecember 14, 2025

These are a go for extreme conditions. You want your flash light to work at -10degrees? Get these. You have some critical radio equipment or test equipment tat needs to work in crazy temperatures? You need this battery. If you want a battery to stock in your survival vault, buy this battery. Read more

★★★★★

Batteries

Jeff P.January 1, 2026

As described. Read more

★★★★★

Superior batteries

JSEJune 19, 2025

Worked in a device where non-lithium batteries did not. Read more

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