--- product_id: 448108040 title: "(2-Pack) 3.6V 1/2AA 1200mAh XL-050F Lithium Thionyl Chloride Battery Replacement for XL-050F, ER14250/W, B9604T for Utility Meters, Memory Backups, Alarm Systems" brand: "lunggwey" price: "€ 43.80" currency: EUR in_stock: true reviews_count: 8 category: "Lunggwey" url: https://www.desertcart.gr/products/448108040-2-pack-3-6v-1-2aa-1200mah-xl-050f-lithium store_origin: GR region: Greece --- # 3.6V stable voltage 1200mAh high capacity Wide -60°C to +150°C range (2-Pack) 3.6V 1/2AA 1200mAh XL-050F Lithium Thionyl Chloride Battery Replacement for XL-050F, ER14250/W, B9604T for Utility Meters, Memory Backups, Alarm Systems **Brand:** lunggwey **Price:** € 43.80 **Availability:** ✅ In Stock ## Summary > 🔋 Power your critical tech with confidence—because downtime is not an option! ## Quick Answers - **What is this?** (2-Pack) 3.6V 1/2AA 1200mAh XL-050F Lithium Thionyl Chloride Battery Replacement for XL-050F, ER14250/W, B9604T for Utility Meters, Memory Backups, Alarm Systems by lunggwey - **How much does it cost?** € 43.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/448108040-2-pack-3-6v-1-2aa-1200mah-xl-050f-lithium) ## Best For - lunggwey enthusiasts ## Why This Product - Trusted lunggwey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Peace of Mind Warranty:** Includes 2 batteries backed by a 24-month worry-free warranty and expert customer support. - • **Unmatched Long-Term Power:** 3.6V Lithium-Thionyl Chloride chemistry delivers ultra-stable voltage for mission-critical devices. - • **Industry-Grade Compatibility:** Seamlessly replaces XL-050F, ER14250/W, B9604T batteries in top utility meters & alarm systems. - • **Extreme Temperature Resilience:** Operates flawlessly from -60°C to +150°C—built for the harshest environments. - • **Low Self-Discharge, High Reliability:** Retains charge for years, ensuring your memory backups and meters never miss a beat. ## Overview This 2-pack of 3.6V 1/2AA Lithium-Thionyl Chloride batteries offers 1200mAh capacity with industry-leading low self-discharge and wide temperature tolerance (-60°C to +150°C). Designed for utility meters, memory backups, and alarm systems, these non-rechargeable batteries ensure stable, long-lasting power. Compatible with XL-050F, ER14250/W, and B9604T models, they come with a 24-month warranty for reliable, professional-grade performance. ## Description Product description A professional battery designer & battery pack manufacturer Elxjar is a professional battery pack manufacturer, specializing in Communication equipment & Medical, Industrial applications and Consumer Electronics. We specialize in custom lithium-ion designs and offer assemblies in all other chemistries. Elxjar's XL cylindrical primary lithium cells ranges, all based on Lithium-Thionyl chloride (Li-SOCl2) chemistry perfectly suit high-energy and high-voltage requirements in a wide range of temperatures. The bobbin construction of the XL range enables the maximum loading of active materials and the correspondingly maximum energy. With its remarkably low self-discharge, it perfectly matches long-term applications featuring periodic pulses. Product Specification Product Family Features & Benefits High operating voltage, stable during most of the application lifetime Highest energy density among primary lithium chemistries Lowest self-discharge for extended shelf and operating life High pulse capability, thanks to well-controlled passivation with limited voltage delay Excellent reliability over extended operating life 10 year+ design with best quality components and materials Wide operating temperature range, matching all environment conditions Up to 10 years of mass production, with fully automated process Redundant production lines, to optimize supply chain efficiency and mitigate industrial risk Low magnetic signature Product Family Market sectors Medical Instruments, Cash Registers Alarms and security wireless devices Mobile asset tracking Electronic Meters (Water, Gas, Electricity) Automotive telematics Vehicle tracking device ETC (Electronic Toll Collection System) Product Family Technical Specifications Nominal voltage: 3.6 V Cylindrical format: from 1/2AA to D SIZE Capacity range: 1.2 Ah to 19 Ah Max pulse discharge rate up to 4 A Operating temperature: - 60°C to + 150°C Non-flammable electrolyte What is Lithium-Thionyl Chloride (Li-SOCL2) Battery? Lithium-thionyl chloride cells (Li-SoCl2) have a metallic lithium anode (the lightest of all the metals) and a liquid cathode comprising a porous carbon current collector filled with thionyl chloride (SOCl2). They deliver a voltage of 3.6 V and are cylindrical in shape, in 1/2AA to D format, with spiral electrodes for power applications and bobbin construction for prolonged discharge. Lithium thionyl chloride batteries are the primary battery currently with the highest voltage and energy, longest storage, and the least self-discharge rate. Those batteries are ideal for such long-term applications as power for electric devices and electric power, water, heat and gas meters, and especially as a backup power source for memory ICs. Are LiSOCl2 battery rechargeable? Lithium Thionyl Chloride Battery ( LiSOCl2 battery ) is a NON-Rechargeable lithium battery with a rated voltage of 3.6 Volts. Attempting to charge the LiSOCl2 battery is extremely dangerous!! Review: Fits dog watch collar - Got some extra for when I need to change out. Fits the dog watch collar. Review: Perfect fit - Worked as described ## Features - HIGH PERFORMANCE & RELIABILITY: 3.6V 1/2AA Lithium Thionyl Chloride battery provides stable voltage, superior storage capability, and low self-discharge rate, ensuring reliable power for long-term use. - WIDE COMPATIBILITY: Replacement for XL-050F, ER14250/W, B9604T, and other cross-referenced part numbers. Compatible with ABB General Electric, Schlumberger Westinghouse, and utility meters. - SAFETY WARNING: This is a Lithium Thionyl Chloride battery and is NOT rechargeable. Attempting to recharge may cause fire, leakage, or explosion. Handle with care. - IDEAL FOR INDUSTRIAL APPLICATIONS: Perfect for memory backups, power meters, alarm systems, GPS/GSM systems, and other industrial applications. - PACKAGE CONTENTS & WARRANTY: Includes 2 x 1/2AA 3.6V batteries. Backed by a 24-month worry-free warranty and outstanding customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Z28NLW4 | | Amperage | 3.6 Amps | | Antenna Location | Clock | | Battery Capacity | 1200 Milliamp Hours | | Battery Cell Composition | Lithium-Thionyl Chloride (Li-SOCL2) | | Battery Cell Type | Lithium-Thionyl Chloride (Li-SOCL2) | | Battery Weight | 9 Grams | | Best Sellers Rank | #261,090 in Health & Household ( See Top 100 in Health & Household ) #1,006 in AA Batteries | | Brand | Lunggwey | | Compatible Phone Models | ABB General Electric Schlumberger Westinghouse ENERGY PLUS Meters Utility Devices using XL-050F ER14250/W B9604T ER3SR#11 ER3SR#12 LS14250MLB | | Customer Reviews | 4.4 out of 5 stars 111 Reviews | | Item Weight | 0.32 Ounces | | Manufacturer | elxjar | | Model Name | XL 050F | | Number of Batteries | 2 Nonstandard Battery batteries required. (included) | | Recommended Uses For Product | Clock | | Reusability | Single Use | | UPC | 789844981910 | | Unit Count | 2.0 Count | | Voltage | 3.6 Volts | | Warranty Description | 1 year manufacturer | ## Product Details - **Battery Capacity:** 1200 Milliamp Hours - **Battery Cell Composition:** Lithium-Thionyl Chloride (Li-SOCL2) - **Brand:** Lunggwey - **Number of Batteries:** 2 Nonstandard Battery batteries required. (included) - **Recommended Uses For Product:** Clock ## Images ![(2-Pack) 3.6V 1/2AA 1200mAh XL-050F Lithium Thionyl Chloride Battery Replacement for XL-050F, ER14250/W, B9604T for Utility Meters, Memory Backups, Alarm Systems - Image 1](https://m.media-amazon.com/images/I/61gqTbzXeyL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits dog watch collar *by C***T on August 1, 2024* Got some extra for when I need to change out. Fits the dog watch collar. ### ⭐⭐⭐⭐ Perfect fit *by F***A on December 30, 2024* Worked as described ### ⭐⭐⭐⭐⭐ Perfect *by E***0 on April 20, 2024* These are being used for my home security items and I couldn’t be happier with them. ## Frequently Bought Together - Lunggwey (2-Pack) 3.6V 1/2AA 1200mAh XL-050F Lithium Thionyl Chloride (Li-SOCL2) Battery, Replacement for XL-050F, ER14250/W B9604T - LampVPath (Pack of 2 14250 Battery Holder, 1/2AA Battery Holder, ER14250 Battery Holder, 1/2AA 3.6V Battery Holder with Leads Wires --- ## 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.gr/products/448108040-2-pack-3-6v-1-2aa-1200mah-xl-050f-lithium](https://www.desertcart.gr/products/448108040-2-pack-3-6v-1-2aa-1200mah-xl-050f-lithium) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-07*