--- product_id: 622888001 title: "Energizer CR2450 3V Lithium Coin Battery, (X Pack) | Child-Resistant Packaging; watch battery for keyless entry systems, remotes, glucose monitors, and toys" brand: "energizer" price: "35.50 DT" currency: TND in_stock: true reviews_count: 13 category: "Energizer" url: https://www.desertcart.tn/products/622888001-energizer-cr2450-3v-lithium-coin-battery-x-pack-child-resistant store_origin: TN region: Tunisia --- # 12 years shelf life 3V high voltage power Wide temp range -22º to 140ºF Energizer CR2450 3V Lithium Coin Battery, (X Pack) | Child-Resistant Packaging; watch battery for keyless entry systems, remotes, glucose monitors, and toys **Brand:** energizer **Price:** 35.50 DT **Availability:** ✅ In Stock ## Summary > 🔋 Small Battery, Big Impact: Power your life’s essentials without missing a beat! ## Quick Answers - **What is this?** Energizer CR2450 3V Lithium Coin Battery, (X Pack) | Child-Resistant Packaging; watch battery for keyless entry systems, remotes, glucose monitors, and toys by energizer - **How much does it cost?** 35.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/622888001-energizer-cr2450-3v-lithium-coin-battery-x-pack-child-resistant) ## 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 - • **Built for Extremes:** Operates flawlessly from freezing cold to scorching heat - • **Long-Term Readiness:** Holds charge up to 12 years in storage—always ready when you are - • **Secure & Responsible:** Child-resistant packaging with zero mercury for peace of mind - • **Power that Keeps Pace:** Delivers consistent 3V energy for your essential devices - • **Versatile Compatibility:** Perfect fit for heart rate monitors, key fobs, remotes, and more ## Overview The Energizer 2450 Lithium Coin Battery 2-pack offers reliable 3V power with an impressive 12-year shelf life and a wide operating temperature range from -22º to 140ºF. Designed for specialty devices like heart rate monitors, keyless entry systems, and glucose monitors, these batteries come in child-resistant packaging and are mercury-free, ensuring safety and sustainability. Trusted by thousands, they deliver dependable energy when you need it most. ## Description Don’t let their small size fool you: This Energizer 2450 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to 10 years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices. Review: Perfect Replacement for My MyQ Garage Door Sensor - hese Energizer CR2450 lithium coin batteries worked perfectly as a replacement for my myQ garage door sensor. Installation was quick, and the sensor was back up and running immediately. The batteries are genuine Energizer quality, and the price for the 2-pack was a fraction of what some local retailers charge, making them an excellent value. If you need a reliable CR2450 battery for a garage door sensor or other compatible device, these are an easy choice. Highly recommended. Review: Great battery compared to other smaller branded batteries - Works as intended. Using it for my car key fob. After switching from a small branded battery, I do notice a big difference in battery life. I just wish they would last a little longer for the price, however they do serve their purpose. Each battery seems to last around 8 months based on normal day to day use. If you have a F series BMW, these will work~ Easy of use: These are packed into some adult proof plastic shielding. Prepare to use a knife or scissors to pry it open. ## Features - Energizer 2450 Lithium Coin Battery with child resistant packaging - Delivers long-lasting, dependable performance in specialty devices like heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, and games - Holds power for up to 12 years in storage, ensuring you have Lithium Coin Batteries ready when you need them - Cell size: 2450; IEC: CR2450; Type: Lithium Coin; Volt: 3 - Replacement for: L52, DL2450, and 5029LC - These lithium batteries can withstand a wide temperature range, from -22� to 140� F ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPWYVX6H | | Antenna Location | Watch | | Battery Capacity | 3 volts | | Battery Cell Composition | Other Than Listed | | Battery Cell Type | Other Than Listed | | Battery Weight | 6.8 g | | Best Sellers Rank | #7,754 in Health & Household ( See Top 100 in Health & Household ) #45 in Coin & Button Cell Batteries | | Brand | Energizer | | Compatible Phone Models | heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, games | | Customer Reviews | 4.8 out of 5 stars 7,328 Reviews | | Included Components | Battery Pack | | Item Dimensions | 10 x 6 x 1 inches | | Manufacturer | Energizer | | Model Name | ENR RE LI ECR 2450BP-2N.I4 ID H NA | | Model Number | 2450BP-2N | | Number of Batteries | 2 Lithium Ion batteries required. (included) | | Recommended Uses For Product | Watch | | Reusability | Single Use | | UPC | 039800137449 | | Unit Count | 2 Count | | Voltage | 3 volts | ## Product Details - **Battery Capacity:** 3 volts - **Battery Cell Composition:** Other Than Listed - **Brand:** Energizer - **Number of Batteries:** 2 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Watch ## Images ![Energizer CR2450 3V Lithium Coin Battery, (X Pack) | Child-Resistant Packaging; watch battery for keyless entry systems, remotes, glucose monitors, and toys - Image 1](https://m.media-amazon.com/images/I/6106jKo0uSL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect Replacement for My MyQ Garage Door Sensor *by P***L on July 29, 2026* hese Energizer CR2450 lithium coin batteries worked perfectly as a replacement for my myQ garage door sensor. Installation was quick, and the sensor was back up and running immediately. The batteries are genuine Energizer quality, and the price for the 2-pack was a fraction of what some local retailers charge, making them an excellent value. If you need a reliable CR2450 battery for a garage door sensor or other compatible device, these are an easy choice. Highly recommended. ### ⭐⭐⭐⭐⭐ Great battery compared to other smaller branded batteries *by B***R on August 9, 2026* Works as intended. Using it for my car key fob. After switching from a small branded battery, I do notice a big difference in battery life. I just wish they would last a little longer for the price, however they do serve their purpose. Each battery seems to last around 8 months based on normal day to day use. If you have a F series BMW, these will work~ Easy of use: These are packed into some adult proof plastic shielding. Prepare to use a knife or scissors to pry it open. ### ⭐⭐⭐⭐⭐ Reliable Batteries *by F***C on June 25, 2026* These batteries worked right away and fit perfectly in my device. So far they've been holding a strong charge. Good quality overall. ## Frequently Bought Together - Energizer 2450 Lithium Coin Battery, 2 Pack - Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery - Duracell CR2025 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell --- ## 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.tn/products/622888001-energizer-cr2450-3v-lithium-coin-battery-x-pack-child-resistant](https://www.desertcart.tn/products/622888001-energizer-cr2450-3v-lithium-coin-battery-x-pack-child-resistant) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-17*