Welcome back! We saved your shopping cart for you: View Cart

Energizer Ultimate L91 AA 3000mAh 1.5V High Energy 5A Lithium (LiFeS2) Button Top Batteries - Bulk

Standing Shot of Battery
Angle Shot of Battery
Side View of Battery
Standing Shot of Battery
Open Case of 620 Batteries
Closed Case of Batteries
Larger Box of Batteries
Standing Shot of Battery
Angle Shot of Battery
Side View of Battery
Standing Shot of Battery
Open Case of 620 Batteries
Closed Case of Batteries
Larger Box of Batteries
Click to Enlarge Image
Save 36%
| Reg. Price $2.50
Usually ships the next business day
1 - 19$1.60 ea.
20 - 59$1.55 ea.
60 - 119$1.50 ea.
120 - 619$1.45 ea.
620 - 1239$1.35 ea.
1240+$1.30 ea.

Request a Volume Quotation

Battery Junction 30 Day Warranty
Every Order Ships Directly From The United States
Authorized Dealer For All Products Sold

Energizer L91 AA 1.5V Ultimate Lithium Battery

Long Lasting

The Energizer L91 AA Ultimate Lithium Battery stands atop the AA market when it comes to both efficiency and reliability. These sophisticated cells boast an impressive capacity of 3000 mAh and can produce a staggering 3 Amps of continuous current. The L91s seem almost everlasting, able to last up to 8 times longer than your standard alkaline battery, making them perfect for any number of electronics including flashlights, digital cameras, remote controls, hand-held gaming systems, and much more.

Unique Chemistry

The L91 features a specialized Lithium Iron-Disulfide chemistry (LiFeS2) that gives it not only superior power compared to average primary batteries, but incredible reliability, able to perform extreme high and low temperatures. A higher operating current and flatter discharge curve allows the cell to perform better for longer periods of time than ordinary alkaline batteries and is even notably better to other types of Lithium cells. The battery's Lithium chemistry is also remarkably safe, with superior leak resistance and making unstable chemicals like lead and mercury obsolete.

Cross reference with - R06, MN1500, AM3, UM3, UM-3, HP7, 15AC, 15A, E91/EN91, 815, AL-AA, 7524, LR06, LR6, Mignon, Penlight, Double A

Features and Specifications:
  • Lasts up to 8 x longer than alkaline cells
  • Battery Size: AA
  • Battery Chemistry: Lithium Iron-Disulfide (LiFeS2)
  • Nominal Voltage: 1.5V
  • Nominal Capacity: 3000 mAh
  • Operating Temperature: -40°F to 140°F (-40°C to 60°C)
  • Max Discharge Current: 3.0A (Continuous), 5.0A (Pulse)
  • Shelf Life: 20 Years at 21°C (69.8°F)
  • Dimensions:
    • Length - 1.99" (50.5 mm)
    • Diameter - 0.57" (14.5 mm)
  • Weight: 0.5 oz. (14.5 g)


  • NON RECHARGEABLE BATTERY! Do not put this battery into a charger of any kind, as they are primary (one-time use) batteries.
  • Do not throw the battery into water or cut the battery open.
  • Do not mix with batteries of different chemistries.
  • Not compatible with devices that require more than 1.7V or devices that cannot take 1.7V batteries.
  • Certain cameras do not take this type of battery, so be sure to check before installing.
  • These batteries cannot be returned once the original package is opened.

Please Note: Packaging may vary. Energizer e2 Lithium and Energizer Ultimate Lithium are the same high-performance battery. Only the packaging has changed.
Battery Size:AA
Battery Capacity (mAh):3000
Battery Chemistry:Lithium
Battery Voltage:1.5
Battery Terminal Type:Button Top
Battery Shelf Life:20 Years
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.5oz
Product Dimensions:1.988" (L) x 0.571" (Diameter)
Country of Origin:SG
Associated Battery Sizes:15A, 15D, 15LF, 2AA, 815, AA, AL-AA, AM3, Double A, E91, EN91, FR6, KAA, L91, LR6, LR6XWA, MN1500, MX1500, PC1500, R6, UM3
33 Reviews
97% (32)
3% (1)
0% (0)
0% (0)
0% (0)
By H4Tech
September 8, 2016
Value priced without sacrificing quality
I ordered a very specific amount of these and was very pleased with the quality product I received. They had all of their charge and power and have functioned flawlessly. They came on time, were priced very well, and delivered the quality I needed. Great product.
ProsGreat value Ability to order specific amounts
By Calvin
December 26, 2018
Great Primary AA Cell
I've been using these since they came out a few years ago. Besides the obvious advantage of lasting may times longer than an alkaline AA cell, they are also much lighter. With multiple cells in your device, this makes its overall weight significantly less. Great for backpacking. Shelf life is also much better than an alkaline, not to mention no chance of leaking acid as alkalines often do.
By Michelle
July 20, 2018
Always great service
Have been buying from Battery Junction for many years for my company. Always great service and products. Nobody can beat the bulk pricing
By Robin
Fr�jus, France
July 14, 2018
Extraordinary long life !
I have four cells of Energizer L91 Hi Energy Lithium in one of my very old Nikon F4. Put into service in december 1994. Marked "Use before 2003" Today (July 2018) voltage is 1630 mV. And the F4 still works with this set !!! Robin, from France
By Ira
Los Angeles
June 19, 2018
Perfect 1.5v replacement
Purchased these to put in a stuffed animal so it would talk. Didn't want to use alkaline batteries any more because they leak. You forget about that stuff and the batteries I took out were 8 years old, luckily they didn't leak.They work perfect.
4 Questions & 4 Answers
from Englewood, NJ asked:
December 31, 2014
What is the difference between a carded and uncarded? Is this a packaging term?
1 Answer
Yes, carded is a retail card package you would see in a store versus uncarded, which is loose.
Customer Service
on December 31, 2014

from Texas asked:
November 25, 2014
What is the current expiration date on these batteries as of November 2014?
1 Answer
The expiration date on this current batch is 12-2034.
Customer Service
on November 30, 2014

Don Jenkins
from Ca. asked:
June 9, 2014
What is the shelf life of these ??
1 Answer
The shelf life of these L91 AA batteries is up to 20 years.
Customer Service
on June 10, 2014

from ROME, ITALY asked:
April 4, 2014
Is it possible to have a rechargeable model of this 1.5V AA battery?
1 Answer
We offer many rechargeable AA batteries. Here are links to the various pages. NiMh Rechargeable Batteries NiCd Rechargeable Batteries Li-ion Rechargeable Batteries
Customer Service
on April 4, 2014

Related Items

Energizer Ultimate L91 AA 3000mAh 1.5V High Energy 5A Lithium (LiFeS2) Button Top Batteries - Bulk

  • $1.60
  • & Free Shipping On Orders Over $50
  • In Stock