--- product_id: 321590963 title: "Energizer Ultimate Lithium 9V Batteries (2 Pack), Lithium 9 Volt Batteries" brand: "energizer" price: "€ 64.73" currency: EUR in_stock: true category: "Energizer" url: https://www.desertcart.at/products/321590963-energizer-ultimate-lithium-9v-batteries-2-pack-lithium-9-volt store_origin: AT region: Austria --- # 20% longer life vs. MAX 10-year shelf life Works -40°F to 140°F Energizer Ultimate Lithium 9V Batteries (2 Pack), Lithium 9 Volt Batteries **Brand:** energizer **Price:** € 64.73 **Availability:** ✅ In Stock ## Summary > ⚡ Energize your essentials with power that never quits! ## Quick Answers - **What is this?** Energizer Ultimate Lithium 9V Batteries (2 Pack), Lithium 9 Volt Batteries by energizer - **How much does it cost?** € 64.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/321590963-energizer-ultimate-lithium-9v-batteries-2-pack-lithium-9-volt) ## 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 - • **Decade-Long Backup:** Holds power for up to 10 years in storage—perfect for emergency kits, smoke detectors, and peace of mind. - • **Power That Outlasts:** Lasts up to 20% longer in toys than Energizer MAX batteries, so your devices keep going when others quit. - • **Extreme Temperature Ready:** Reliable performance from -40°F to 140°F means your batteries won’t quit, no matter the season or setting. - • **Leak-Resistant Durability:** Engineered with leak-resistant construction to protect your valuable devices and ensure safety. - • **Lightweight & Long-Lasting:** 25% lighter than standard alkaline 9V batteries, reducing bulk without sacrificing power. ## Overview Energizer Ultimate Lithium 9V Batteries deliver up to 20% longer life in toys compared to Energizer MAX, operate reliably in extreme temperatures from -40°F to 140°F, and feature leak-resistant construction. These lightweight batteries weigh 25% less than standard alkaline 9V batteries and maintain charge for up to 10 years in storage, making them ideal for toys, clocks, smoke detectors, and emergency backups. ## Description Product Description Nothing outlasts Energizer Ultimate Lithium 9V Batteries. These Energizer batteries last up to 20 percent longer in toys versus Energizer MAX batteries, and feature leak resistant construction and performance in temperatures from -40 F to 140 F. Use these 9 volt lithium batteries for toys and games. Energizer 9 volt Ultimate Lithium batteries weigh 25 percent less than standard alkaline batteries. They hold power for up to 10 years in storage, perfect for backup 9 volt batteries. To ensure your devices operate at peak performance, use Energizer lithium 9 volt batteries for work, play and home. Ingredients No Active Ingredients ## Features - 2 pack of Energizer Ultimate Lithium 9V Batteries - Lasts up to 20 percent longer in toys versus Energizer MAX batteries - Performance in extreme temperatures from -40 F to 140 F ensures reliable use in all seasons - Long lasting batteries have leak-resistant construction - Lightweight 9 volt batteries last up to 10 years in storage - Ideal battery for toys and clocks, and long lasting smoke detector battery ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01684J7P0 | | ASIN | B01684J7P0 | | Antenna Location | Camera | | Batteries | 2 Lithium Metal batteries required. (included) | | Battery Capacity | 9 Volts | | Battery Cell Type | Lithium Metal | | Battery Weight | 34 Grams | | Best Sellers Rank | 4,067 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 464 in Disposable Household Batteries | | Brand Name | Energizer | | Compatible Phone Models | L522BP2 | | Customer Reviews | 4.7 4.7 out of 5 stars (5,621) | | Customer reviews | 4.7 4.7 out of 5 stars (5,621) | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Department | Unisex-Adult | | Global Trade Identification Number | 00039800911575 | | Guaranteed software updates until | unknown | | Included Components | Battery Pack | | Is discontinued by manufacturer | No | | Item Dimensions | 18 x 94 x 114 millimetres | | Item Type Name | 9v-batteries | | Item Weight | 0.06 Kilograms | | Item model number | 30039800911576 | | Manufacturer | Energizer Batteries | | Manufacturer | Energizer Batteries | | Model Name | ENR L522BP2.H4 LITH 9V-2 EMOD | | Model Number | 30039800911576 | | Number of Batteries | 2 Lithium Metal batteries required. (included) | | Product Dimensions | 1.78 x 9.4 x 11.43 cm; 60 g | | Reusability | Single Use | | UPC | 039800911575 | | Unit Count | 2.0 count | | Voltage | 9 Volts | ## Product Details - **Battery capacity:** 9 Volts - **Battery cell composition:** Lithium Metal - **Brand:** Energizer - **Number of batteries:** 2 Lithium Metal batteries required. (included) - **Recommended uses for product:** Camera ## Images ![Energizer Ultimate Lithium 9V Batteries (2 Pack), Lithium 9 Volt Batteries - Image 1](https://m.media-amazon.com/images/I/71JaogLl5qL.jpg) ## Questions & Answers **Q: what is the mah?** A: According to a vendor, it is 750 mAh capacity; I use them for smoke alarms (hardwired installed) and haven't replaced one yet. Generally standard 9v batteries would die after a power outage, ive replaced them all with lithium no problems in since. **Q: are these l522bp-2 the same as advance lithium l522 ?** A: Nope, different. "9V Ultimate lithium" are Energizer's current product. Energizer '9V Advanced lithium' has been discontinued so I'd bet that those are old stock. Be sure to check the expiration date. BP-2 just indicates there are two batteries in each individual package. No designation, A plain BP, or Bp-1 would indicate a single battery per package. BP4 would be a 4 pack, etc. **Q: Life span in smoke alarms?** A: Lasted only 1 year 5 months in my smoke detector. **Q: Is there any chance of these batteries used in a smoke detector exploding and causing a fire?** A: Virtually none. This type of battery constuction is by far the most stable of all common types. These are much safer and more stable than NiMH such as rechargeables or "standard" batteries which are generally Alkaline. I use these in any sensitive devices or devices not used often but important. As such I use these in my own smoke detectors and have never had any issue. For what it is worth I've been a FireFighter for 25+ years, so yes they are safe. The one thing to be aware of is that if your smoke detector is hard wired and requires a rechargeable battery as a backup power source then do not use these. These are not rechargeable batteries. ## Frequently Bought Together - Energizer Ultimate Lithium 9V Batteries (2 Pack), Lithium 9 Volt Batteries - Energizer Ultimate Lithium AA Batteries Pack, 1.5V AA Batteries, 24 Count - Energizer AA Batteries, Ultimate Lithium Double A Battery, 8 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.at/products/321590963-energizer-ultimate-lithium-9v-batteries-2-pack-lithium-9-volt](https://www.desertcart.at/products/321590963-energizer-ultimate-lithium-9v-batteries-2-pack-lithium-9-volt) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-28*