--- product_id: 268103543 title: "Energizer Energizer L91BP-8 Ultimate Lithium AA Batteries (8-Pack)" brand: "energizer" price: "627 kr" currency: DKK in_stock: true reviews_count: 5 category: "Energizer" url: https://www.desertcart.dk/products/268103543-energizer-energizer-l91bp-8-ultimate-lithium-aa-batteries-8-pack store_origin: DK region: Denmark --- # 20-year shelf life Longest-lasting AA power Leak-proof, device-safe Energizer Energizer L91BP-8 Ultimate Lithium AA Batteries (8-Pack) **Brand:** energizer **Price:** 627 kr **Availability:** ✅ In Stock ## Summary > ⚡ Power that outlasts the rest—never get caught powerless again! ## Quick Answers - **What is this?** Energizer Energizer L91BP-8 Ultimate Lithium AA Batteries (8-Pack) by energizer - **How much does it cost?** 627 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/268103543-energizer-energizer-l91bp-8-ultimate-lithium-aa-batteries-8-pack) ## Best For - energizer enthusiasts ## Why This Product - Trusted energizer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Powerhouse:** Ideal for critical devices like surveillance cameras, digital cameras, and handheld games. - • **Leak-Proof Confidence:** Advanced leak-proof design protects your valuable devices from damage. - • **Decades of Ready Power:** Holds charge up to 20 years in storage—your ultimate backup energy source. - • **Extreme Conditions Ready:** Performs reliably in temperature extremes—perfect for smart homes and outdoor gear. - • **Record-Breaking Longevity:** GUINNESS WORLD RECORD holder for longest-lasting AA batteries—stay powered when it counts. ## Overview Energizer L91BP-8 Ultimate Lithium AA Batteries are the world’s longest-lasting AA batteries, boasting a Guinness World Record. With a 20-year shelf life and leak-proof construction, they deliver reliable, high-performance power for critical devices in any environment, ensuring you’re always prepared. ## Description GUINNESS WORLD RECORD holder for the longest lasting AA batteries! Energizer Ultimate Lithium is the #1 Longest-Lasting AA Battery Review: Power for Emergency Use - I'm sure too many of us have opened a drawer seldom opened and found a flashlight or other battery operated item, and realized that likely it has been damaged due to lack of use over the passage of time. Alkaline batteries, no matter the brand, still seem to disappoint - and damage - due to chemical leakage. But even if the cells have not leaked, they are likely dead. So if this was your bedside drawer emergency flashlight, you're likely still in the dark. I was fortunate enough to be involved in evaluations of Lithium batteries when they were first developed in 1990. In fact, I salted away a few left-over 4 packs of Energizer's early L91 LithEon AA cells, and I've used one in the ancestor of what is now Gerber's Infinity Ultra AA LED flashlight, and others in toolbox lights. It's now 2011, fully 21 years later, and the remaining cells test "full", and the emergency and toolbox flashlights are damage-free and fully bright. When consumer volume and pricing for these batteries became available, I didn't hesitate to purchase and recommend these for use whenever the item will see long periods of storage (intentional or unintentional) after which like-new operation is necessary. Lithium batteries also are more tolerant of temperature of operation as well, making them a good choice for use in extremes. Energizer Lithium AA and AAA are now available in two capabilities, this one, the L91 AA (and L92 AAA), and the newer EA91 AA (and EA92 AAA). Shelf life of the L91 and L92 products are specified to 15 years retaining 90% of charge, while the E91 and E92 cells are specified to 10 years retaining 80% of charge. Both families will provide about 30 hours of operation at 100mA drain, which is typical for an LED flashlight. The L- family also provides a higher peak demand current drain capability. So, then, if your challenge is having a good, long run time in your every-day use electronics without worry if the item gets put away in a drawer for a time, choose the EA- series; if you're using AA's and AAA's in emergency lights and similar emergency gear, or demand the longest run-time after extended storage between uses, chose the L- series. Relegate your NiMH rechargeables and Alkalines for heavy use, regularly replaced items, but when long periods of storage between uses are possible or intended, use Lithium. Gerber Infinity Ultra Task Light. Review: Lasted 1week - All the four batteries died in less than 2 weeks. please consider buying it from another seller or from nearby local shops ( if it's available). I am really disappointed after paying such a huge price for just four batteries and it lasted only for 1- 2 weeks.maximum. ## Features - GUINNESS WORLD RECORD holder for the longest lasting AA batteries! - Energizer Ultimate Lithium is the #1 Longest-Lasting AA Battery - Leak-proof construction protects the devices you love (based on standard use) - Powers your most critical devices—ideal for your smart home devices, outdoor surveillance systems, digital cameras, and handheld games - Holds power up to 20 years in storage for trustworthy backup energy, so youâ€re always prepared ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #106,870 in Health & Household ( See Top 100 in Health & Household ) #258 in AA Batteries #4,037 in Sales & Deals | | Customer Reviews | 4.6 out of 5 stars 3,391 Reviews | ## Images ![Energizer Energizer L91BP-8 Ultimate Lithium AA Batteries (8-Pack) - Image 1](https://m.media-amazon.com/images/I/81SkQ-9at1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Power for Emergency Use *by T***Y on 3 June 2011* I'm sure too many of us have opened a drawer seldom opened and found a flashlight or other battery operated item, and realized that likely it has been damaged due to lack of use over the passage of time. Alkaline batteries, no matter the brand, still seem to disappoint - and damage - due to chemical leakage. But even if the cells have not leaked, they are likely dead. So if this was your bedside drawer emergency flashlight, you're likely still in the dark. I was fortunate enough to be involved in evaluations of Lithium batteries when they were first developed in 1990. In fact, I salted away a few left-over 4 packs of Energizer's early L91 LithEon AA cells, and I've used one in the ancestor of what is now Gerber's Infinity Ultra AA LED flashlight, and others in toolbox lights. It's now 2011, fully 21 years later, and the remaining cells test "full", and the emergency and toolbox flashlights are damage-free and fully bright. When consumer volume and pricing for these batteries became available, I didn't hesitate to purchase and recommend these for use whenever the item will see long periods of storage (intentional or unintentional) after which like-new operation is necessary. Lithium batteries also are more tolerant of temperature of operation as well, making them a good choice for use in extremes. Energizer Lithium AA and AAA are now available in two capabilities, this one, the L91 AA (and L92 AAA), and the newer EA91 AA (and EA92 AAA). Shelf life of the L91 and L92 products are specified to 15 years retaining 90% of charge, while the E91 and E92 cells are specified to 10 years retaining 80% of charge. Both families will provide about 30 hours of operation at 100mA drain, which is typical for an LED flashlight. The L- family also provides a higher peak demand current drain capability. So, then, if your challenge is having a good, long run time in your every-day use electronics without worry if the item gets put away in a drawer for a time, choose the EA- series; if you're using AA's and AAA's in emergency lights and similar emergency gear, or demand the longest run-time after extended storage between uses, chose the L- series. Relegate your NiMH rechargeables and Alkalines for heavy use, regularly replaced items, but when long periods of storage between uses are possible or intended, use Lithium. Gerber Infinity Ultra Task Light. ### ⭐ Lasted 1week *by M***W on 13 January 2023* All the four batteries died in less than 2 weeks. please consider buying it from another seller or from nearby local shops ( if it's available). I am really disappointed after paying such a huge price for just four batteries and it lasted only for 1- 2 weeks.maximum. ### ⭐⭐⭐⭐⭐ Serieux *by M***E on 11 September 2026* Tres bon produit ## Frequently Bought Together - Energizer L91BP-8 Ultimate Lithium AA Batteries (8-Pack) - Energizer Ultimate Lithium AAA Batteries (8 Pack), Lithium Triple A Batteries - Energizer AA Batteries, Ultimate Lithium Double A Battery, 24 Count --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/268103543-energizer-energizer-l91bp-8-ultimate-lithium-aa-batteries-8-pack](https://www.desertcart.dk/products/268103543-energizer-energizer-l91bp-8-ultimate-lithium-aa-batteries-8-pack) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-09-25*