--- product_id: 223469146 title: "- Energizer Ultimate Lithium Battery, 2 Count" brand: "energizer" price: "€ 112.84" currency: EUR in_stock: true reviews_count: 5 category: "Energizer" url: https://www.desertcart.be/products/223469146-energizer-ultimate-lithium-battery-2-count store_origin: BE region: Belgium --- # - Energizer Ultimate Lithium Battery, 2 Count **Brand:** energizer **Price:** € 112.84 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** - Energizer Ultimate Lithium Battery, 2 Count by energizer - **How much does it cost?** € 112.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/223469146-energizer-ultimate-lithium-battery-2-count) ## Best For - energizer enthusiasts ## Why This Product - Trusted energizer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description hese alkaline batteries have a consistent capacity, designed for the commercial market. Alkaline batteries last up to 7 times longer than conventional zinc-carbon batteries which make these suitable for long-term storage. Review: Absolutely the best battery for guitar pickup Lasts seemingly forever !! Ok not forever but at least 1 year on my LRBaggs pickup anthem. About double the time compared to alkaline 9v for me Review: ALWAYS PERFECT EVERY TIME! Nothing beats these batteries. I use them in a Sure wireless mic pack and these batteries consistently outperform every other battery on the market! These last weeks without needing to be replaced! HELPFUL WARNING: DO NOT DO NOT DO NOT use these batteries for any types of alarms (smoke, CO, etc) or electronic door locks. Stick to Alkaline batteries for those devices. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01684J7P0 | | Batteries | 2 Lithium Metal batteries required. (included) | | Batteries Included | Yes | | Batteries Required | Yes | | Battery Description | lithium | | Battery cell composition | Lithium | | Brand | Energizer | | Country of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (5,476) | | Date First Available | 12 May 2016 | | Does it contain liquid? | No | | Generic Name | battery | | Includes AC Adapter | No | | Item Dimensions LxWxH | 18 x 94 x 114 Millimeters | | Item Weight | 68 g | | Item model number | 30039800911576 | | Manufacturer | 0 | | Model | 30039800911576 | | Net Quantity | 2 Count | | Power Source | battery powered | | Product Dimensions | 1.78 x 9.4 x 11.43 cm; 68.04 g | | Voltage | 9 Volts | ## Product Details - **Battery Cell Composition:** Lithium - **Battery Weight:** 45.6 Grams - **Brand:** Energizer - **Item Weight:** 0.15 Pounds - **Item dimensions L x W x H:** 18 x 94 x 114 Millimeters - **Net Quantity:** 2 Count - **Number of Batteries:** 2 Lithium Metal batteries required. (included) - **Recommended Uses For Product:** Radio - **Reusability:** Single Use - **Voltage:** 9 Volts ## Images ![- Energizer Ultimate Lithium Battery, 2 Count - Image 1](https://m.media-amazon.com/images/I/71iov2Yg4+L.jpg) ![- Energizer Ultimate Lithium Battery, 2 Count - Image 2](https://m.media-amazon.com/images/I/61dpjvKbneL.jpg) ![- Energizer Ultimate Lithium Battery, 2 Count - Image 3](https://m.media-amazon.com/images/I/614UTrnlFkL.jpg) ![- Energizer Ultimate Lithium Battery, 2 Count - Image 4](https://m.media-amazon.com/images/I/71lYsjz-xcL.jpg) ![- Energizer Ultimate Lithium Battery, 2 Count - Image 5](https://m.media-amazon.com/images/I/61flvi76rRL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***Y on 24 December 2025* Absolutely the best battery for guitar pickup Lasts seemingly forever !! Ok not forever but at least 1 year on my LRBaggs pickup anthem. About double the time compared to alkaline 9v for me ### ⭐⭐⭐⭐⭐ Review *by S***A on 18 January 2026* ALWAYS PERFECT EVERY TIME! Nothing beats these batteries. I use them in a Sure wireless mic pack and these batteries consistently outperform every other battery on the market! These last weeks without needing to be replaced! HELPFUL WARNING: DO NOT DO NOT DO NOT use these batteries for any types of alarms (smoke, CO, etc) or electronic door locks. Stick to Alkaline batteries for those devices. ### ⭐⭐⭐⭐⭐ Review *by M***Y on 23 January 2026* Bought for backup for two wired in smoke alarms with ten year expiry matching the shelf life of the batteries. I’ll check back in ten years and let you know if they did the job! ## 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.be/products/223469146-energizer-ultimate-lithium-battery-2-count](https://www.desertcart.be/products/223469146-energizer-ultimate-lithium-battery-2-count) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-29*