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Energizer Ultimate L91 (620PK) AA 3000mAh 1.5V High Energy 5A Lithium (LiFeS2) Button Top Batteries - Case of 620
- Lasts up to 8 times longer than alkaline keeping you powered up
- 25-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- Size: AA
- Voltage: 1.5
- Chemistry: Lithium
- Capacity (mAh): 3000
- Terminal Type: Button Top
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Description
Energizer Ultimate Lithium AA Battery - Case of 620
Lasts 8 Times Longer Than Alkaline
When it comes to pure performance, Energizer Ultimate Lithium AA are hands down the longest lasting AA sized battery available. In most devices, these batteries will last up to eight times longer than standard alkaline cells, providing long lasting power and value. When not in use, the incredibly stable chemistry of Ultimate Lithium will last 20 years in storage, making them excellent for stocking up or keeping on hand in case of an emergency. For your everyday devices that you rely on, Energizer Ultimate Lithium AA is the best, most reliable option.
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)
- NSN#: 3120008370887
Energizer L91 batteries are now officially certified as being intrinsically safe! You can check out more information here.
25 Year Shelf Life
Over two decades of energy preserved by lithium/iron disulfide chemistry and a 100% leak-proof steel shell- Notable Features
- » 3000mAh capacity provides long-lasting power to household or industrial devices
- » 1.5V Button top design compatible with common electronics - from remotes to flashlights and more
- » All Associated Names: 15A, 15D, 15LF, 2AA, 815, AA, AL-AA, AM3, Double A, E91, EN91, FR6, KAA, L91, LR6, LR6XWA, MN1500, MX1500, PC1500, R6, UM3
CAUTION: These primary batteries are not rechargeable.
Item Details
| Brand | Energizer |
| SKU | ENERGIZER-L91-VP |
| Series | Ultimate |
| UPC | 655646625805 |
| Size | AA |
| Voltage | 1.5 |
| Capacity (mAh) | 3000 |
| Chemistry | Lithium |
| Sub-Chemistry | LiFeS2 (Lithium Iron Disulfide) |
| Shelf Life | 25 Years |
| Packaging | Bulk |
| QTY Per Package | 620 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | AA |
| Voltage | 1.5 |
| Capacity (mAh) | 3000 |
| Terminal Type | Button Top |
| Equivalent Types | 15A, 15D, 15LF, 2AA, 815, AA, AL-AA, AM3, Double A, E91, EN91, FR6, KAA, L91, LR6, LR6XWA, MN1500, MX1500, PC1500, R6, UM3 |
Unit Dimensions
| Length | 1.988 in (50 mm) |
| Diameter | 0.571 in (15 mm) |
| Weight | 0.5 oz (14 g) |
Certifications & Transport
| Certifications/Standards | ANSI, IEC |
| HTS Code | 85065000 |
Packaging/Shipping Dimensions
| Length | 18 in |
| Width | 11.25 in |
| Height | 2.4 in |
| Shipping Weight | 20.7 lb |
Additional Details
| Packaging | Bulk |
| Warranty |
Energizer No Leak Guarantee Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Independent 4-slot charging for different batteries
- Touch screen control provides user-friendly operation
- 4 working modes for charging, testing batteries, and more
- Compatible with Li-ion, Ni-Cd, & NiMH batteries
- Quick Charge 3.0 technology enables fast and efficient device charging
- USB compatibility supports a wide range of electronic devices
- Compact adapter design makes it ideal for travel and everyday use
- Intelligent charging management helps optimize power delivery
- Universal cable to consolidate chargers for work, home, or EDC use
- USB-C, Micro-USB, and Lightning plugs for various electronics
- USB-C input with USB-A adapter for use with any USB power source
- 3.93ft long cord, allowing you to use your phone during recharging!
- Premium materials for durability and fast charge speeds
- Fits flashlights w/ diameter of 24-32mm & length of 130mm-170mm
- Great for EDCs, tactical lights, slim lights, & more!
- Durable and flexible nylon material keeps lights secure
- 33g weight won't drag you down!
- Portable powerhouse - emits a 1148ft beam from a 3.4in light!
- Strobe and SOS modes accessible for emergencies
- Dual-fuel power - swap in a CR123A when needed
- Strong magnetic tailcap for hands-free repair jobs
- USB-C port offers seamless recharging from anywhere!
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
Reviews
Overall rating: 4.953271 / 5 from 107 reviews.
AI Generated Review Summary
Energizer Ultimate L91 AA Lithium batteries offer exceptional longevity, up to eight times longer than alkaline, with a stable chemistry that lasts 20 years in storage. Customers praise the product's value, fast shipping, excellent service, and the long-lasting performance of the batteries.
Summary topics
- Shipping Speed (6%): Customers keep praising the fast shipping and quick delivery of the batteries they purchased from Battery Junction.
- Value for Money (7%): It was observed by customers that the Energizer Ultimate L91 is a great value for the price.
- Customer Service (8%): Customers raved about the excellent service provided by the company, which was mentioned multiple times in the reviews.
- Battery Life (13%): Customers raved about the superb and long-lasting life of the batteries in the case.
Review topics: ["results","quality","weather","problem","shipping","power","service","works","package","value","replacement","price","performance","capacity","use","batteries","life","buy","cells","battery junction","flashlight","storage","deal","voltage","tester","leak","equipment"].
Review highlights
- "Fast shipping, low prices, excellent customer service." —
- "Perfect long lasting battery perfect for trail camera specially in cold temperature." —
- "Super long shelf life, higher energy density, and no puking inside the devices they power." —
Reviews
Best AA's
"Very long-lasting AA batteries. Pricier than alkaline, but definitely worth it!!!"
Great Product.
"Great Product."
Great Resource
"I get all my batteries and flashlights from battery junction and have never been disappointed"
Best of the best
"These batteries are unreal. How much more power they have in them than an apple line battery I was shot when I put it on a battery tester and they tested not 1. 5, but 1. 9 to 2. 0 app to how much more power they've got in 'em and how much longer they will last than an alkaline battery. I am glad that I bought 36 of them and will probably buy more. They're worth having. They have a 25 year shelf life, which is unreal 8 times last 8 times longer than an Appalachian battery. I'm telling you what if you want to get an ultimate battery, this is it."
Best AA's ever
"I swear by these batteries when a disposable battery is a better choice than a rechargeable. Not often, but it happens. Super long shelf life, higher energy density, and no puking inside the devices they power. I'll never use alkaline batteries again."
Energizer L91 BP-8 AA
"This is a great value from a reputable company. Great prices always from Battery Junction and free shipping for $50 or more purchase."
Great Service
"Battery arrived well-packaged in perfect condition."
Awesome
"Best hi drain battery on the market."
Super batteries
"These batteries last for a LONG time compared to normal alkaline. 2-3+ years with some power still left when used in my security cameras. They won't leak if installed in a device for a while without any use. I will only use these in expensive devices where I can't use a rechargeable."
Q&A
- Can we get on a waiting list for this product?
- It is marked temporarily unavailable because we do not have an in stock date. At this time we are not taking orders for this item. We do carry the LN91 (Industrial lithium AA) available but they come in boxes of 144



