--- product_id: 65828380 title: "Lithium battery 9 Volt, E-Block, U9VL, U9VL-J" brand: "ultralife" price: "E£ 2387" currency: EGP in_stock: true reviews_count: 13 category: "Ultralife" url: https://www.desertcart.com.eg/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j store_origin: EG region: Egypt --- # 10-year lifespan 1200mAh high capacity -20°C to +60°C wide temp range Lithium battery 9 Volt, E-Block, U9VL, U9VL-J **Brand:** ultralife **Price:** E£ 2387 **Availability:** ✅ In Stock ## Summary > 🔋 Stay powered, stay protected — the battery that never quits! ## Quick Answers - **What is this?** Lithium battery 9 Volt, E-Block, U9VL, U9VL-J by ultralife - **How much does it cost?** E£ 2387 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j) ## Best For - ultralife enthusiasts ## Why This Product - Trusted ultralife brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Extremes:** Operates flawlessly from freezing cold to scorching heat (-20°C to +60°C). - • **Power That Outlasts:** Lasts 5x longer than alkaline batteries, ensuring fewer replacements and less hassle. - • **Decade-Long Reliability:** Up to 10 years of dependable power in critical devices like smoke detectors and alarms. - • **Versatile Compatibility:** Perfect for smoke detectors, medical devices, wireless alarms, and industrial gear. - • **Peace of Mind Guaranteed:** Trusted by professionals to keep your safety systems running without interruption. ## Overview The Ultralife U9VL 9 Volt Lithium Battery delivers a robust 1200mAh capacity with a remarkable 10-year lifespan, outperforming standard alkaline batteries by up to 5 times. Designed for critical applications like smoke detectors, medical devices, and security systems, it operates reliably across a wide temperature range (-20°C to +60°C). This single-use lithium metal battery ensures long-term, maintenance-free power, making it the go-to choice for professionals who demand safety and durability. ## Description Ultralife Lithium Power Cell U9VL Ultralife 9 Volt Lithium Battery U9VL, 10 Year Long-Term Battery The Ultralife U9VL 9 Volt Lithium Battery is a standard 9 volt device battery that lasts about 5 times longer than conventional 9-volt alkaline batteries and 10 times longer than zinc-carbon batteries. With up to 10 years life expectancy in ionisation smoke detectors, the Ultralife 9 Volt battery is the first choice for smoke detectors, alarm systems and similar devices designed for use up to 10 years. These batteries are also ideal for all 9 volt applications, such as medical devices, wireless alarm and security systems, music, audio and industrial products, smoke detectors (suitable for almost all standard smoke detectors, for more information see the operating instructions of the smoke detector) and many other devices. Technical data (Ultralife lithium battery U9VL, not rechargeable): system: U9VL, 6AM6 lithium manganese dioxide Li/MnO2 battery voltage: 9.0 volts nominal capacity: 1200 mAh dimensions (L x W x H): 17.5 x 26.5 x 49 mm Weight: 36.4 g Temperature range: -20 °C to +60 °C designations: U. 99VL, U99VL-J, U9VL-FP, SLM 9, 6FR61 Review: The Fire Alarm Battery - If like me you were fed up of the frequent ‘bleep’ from your fire alarm, then this is more than likely the battery you are going to need. Upon looking inside, this was the type required and whilst it can seem expensive for one battery, it boasts a good battery life and you won’t need to buy another for years to come. Review: Good - Good ## Features - Ultralife Lithium Power Cell U9VL, U9VL-J-P - Ultralife 9 volt lithium battery U9VL, 10-year long-term battery - The Ultralife U9VL 9 volt lithium battery is a standard 9 volt device battery that lasts about 5 times longer than conventional 9 volt alkaline batteries and 10 times longer than zinc-carbon batteries. Warning: not rechargeable, as disposable lithium battery - With up to 10 years life expectancy in ionisation smoke detectors, the Ultralife 9 volt battery is the first choice for smoke detectors, alarm systems and similar devices designed for use for up to 10 years - Such as medical devices, wireless alarm and security systems, music, audio and industrial products, smoke detectors (suitable for almost all standard smoke detectors, for more information see the operating instructions of the smoke detector) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000NTMG3W | | Antenna Location | Alarm,Medical Devices | | Battery Capacity | 9 Volts | | Battery Cell Type | Lithium Metal | | Battery capacity | 9 Volts | | Battery cell composition | Lithium Metal | | Best Sellers Rank | 29,966 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,766 in Disposable Household Batteries | | Box Contents | batteries | | Brand | Ultralife | | Brand Name | Ultralife | | Compatible Phone Models | U9V J, U9VL | | Customer Reviews | 4.2 out of 5 stars 60 Reviews | | Item Dimensions | 18 x 27 x 49 millimetres | | Item Weight | 36.4 Grams | | Manufacturer | Ultralife | | Model Name | ULTRAlife | | Model Number | Ultralife Lithium U9VL | | Number of Batteries | 1 9V batteries required. | | Number of batteries | 1 9V batteries required. | | Recommended uses for product | Alarm,Medical Devices | | Reusability | Single Use | | Unit Count | 1.0 count | | Unit count | 1.0 count | | Voltage | 9 Volts | ## Product Details - **Battery capacity:** 9 Volts - **Battery cell composition:** Lithium Metal - **Brand:** Ultralife - **Number of batteries:** 1 9V batteries required. - **Recommended uses for product:** Alarm,Medical Devices ## Images ![Lithium battery 9 Volt, E-Block, U9VL, U9VL-J - Image 1](https://m.media-amazon.com/images/I/61FDHi-4RiL.jpg) ![Lithium battery 9 Volt, E-Block, U9VL, U9VL-J - Image 2](https://m.media-amazon.com/images/I/616uY43bPeL.jpg) ![Lithium battery 9 Volt, E-Block, U9VL, U9VL-J - Image 3](https://m.media-amazon.com/images/I/61DzhA5-F3L.jpg) ![Lithium battery 9 Volt, E-Block, U9VL, U9VL-J - Image 4](https://m.media-amazon.com/images/I/61HGGGcCYeL.jpg) ![Lithium battery 9 Volt, E-Block, U9VL, U9VL-J - Image 5](https://m.media-amazon.com/images/I/61vnEH+jLGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The Fire Alarm Battery *by C***R on 18 July 2024* If like me you were fed up of the frequent ‘bleep’ from your fire alarm, then this is more than likely the battery you are going to need. Upon looking inside, this was the type required and whilst it can seem expensive for one battery, it boasts a good battery life and you won’t need to buy another for years to come. ### ⭐⭐⭐⭐ Good *by A***N on 6 March 2026* Good ### ⭐⭐⭐⭐⭐ Battery *by T***B on 11 July 2024* Appears to be good battery . Bought for voltmeter tool . Works fine . Will buy again likely enough. ## Frequently Bought Together - Ultralife Lithium battery 9 Volt, E-Block, U9VL, U9VL-J - Ultralife 9 V Lithium (SLM 9 V Lithium Battery 9 Volt Set of 5 - Ultralife 9V Block Lithium Battery Pack of 10 Ultralife Type U9VL-J-P --- ## 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.com.eg/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j](https://www.desertcart.com.eg/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j) --- *Product available on Desertcart Egypt* *Store origin: EG* *Last updated: 2026-06-17*