--- product_id: 8056121 title: "CR2450 Lithium Battery, 3v ECR2450, Qty 6" brand: "energizer" price: "AR$38105" currency: ARS in_stock: true category: "Energizer" url: https://www.desertcart.com.ar/products/8056121-cr2450-lithium-battery-3v-ecr2450-qty-6 store_origin: AR region: Argentina --- # 8-year shelf life 3V high voltage Works -22°F to 140°F CR2450 Lithium Battery, 3v ECR2450, Qty 6 **Brand:** energizer **Price:** AR$38105 **Availability:** ✅ In Stock ## Summary > 🔋 Power your life, no matter the climate! ## Quick Answers - **What is this?** CR2450 Lithium Battery, 3v ECR2450, Qty 6 by energizer - **How much does it cost?** AR$38105 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/8056121-cr2450-lithium-battery-3v-ecr2450-qty-6) ## 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 - • **Power that Endures:** Reliable 3V output powers your essential devices without fail. - • **Long-Term Reliability:** Holds charge for up to 8 years in storage—always ready when you need it. - • **Safety First Packaging:** Child-resistant packaging ensures peace of mind in every pack of 6 batteries. - • **Versatile Compatibility:** Perfect replacement for CR2450, DL2450, 5029LC, and more—ideal for health monitors, keyless entry, and toys. - • **Extreme Temperature Ready:** Performs flawlessly from freezing cold to scorching heat (-22°F to 140°F). ## Overview The Energizer CR2450 Lithium Battery delivers consistent 3V power with a robust 620mAh capacity, designed to operate in extreme temperatures from -22°F to 140°F. Packaged in a child-resistant 6-count set, it offers up to 8 years of shelf life, making it the trusted choice for critical devices like heart-rate monitors, keyless entry systems, and glucose monitors. ## Description Energizer CR2450 Lithium Battery, 3v ECR2450, Qty 6. Performs in extreme temperatures (-22 to 140 F). Replacement for: 5029LC, CR2450, DL2450, ECR2450. Child Resistant Packaging. Holds power for 8 years in storage. Reliable power for a range of devices: heart-rate monitors, keyless entry, glucose monitors, toys & games. ## Features - Item Package Length: 3.81cm - Item Package Width: 4.826cm - Item Package Height: 9.652cm - Model Number: ECR2450BP ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007YCNIMO | | ASIN | B007YCNIMO | | Amperage | 3 A | | Antenna Location | Watch | | Batteries | 6 Lithium Metal batteries required. (included) | | Battery Capacity | 620 milliamp_hours | | Battery Cell Type | Lithium Metal | | Battery Weight | 2 g | | Best Sellers Rank | #3,712 in Health & Household ( See Top 100 in Health & Household ) #17 in 3V Batteries #24 in Coin & Button Cell Batteries | | Brand | Energizer | | Customer Reviews | 4.7 4.7 out of 5 stars (41,089) | | Date First Available | April 28, 2012 | | Department | electronics | | Item Dimensions | 0.2 x 1.8 x 3.5 inches | | Item Weight | 0.02 kg | | Item model number | ECR2450BP | | Manufacturer | Energizer | | Manufacturer | Energizer | | Model Name | Energizer CR2450 Lithium Battery | | Model Number | ECR2450BP | | Number of Batteries | 6 Lithium Metal batteries required. (included) | | Product Dimensions | 0.2 x 1.8 x 3.5 inches; 0.71 ounces | | Reusability | Single Use | | UPC | 039800085139 | | Unit Count | 6 Count | | Voltage | 3 volts | ## Product Details - **Battery Capacity:** 620 milliamp_hours - **Battery Cell Composition:** Lithium Metal - **Brand:** Energizer - **Number of Batteries:** 6 Lithium Metal batteries required. (included) - **Recommended Uses For Product:** Watch ## Images ![CR2450 Lithium Battery, 3v ECR2450, Qty 6 - Image 1](https://m.media-amazon.com/images/I/61roYXWTr5L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Do these have an expiration date? How far out is the date on them?** A: Ordered on 04/07/2023 and the expiration date is 03/2030. Perfect! **Q: Has anyone used these in the luminara flameless tea light candles and if yes how long do they last** A: I have! I put them in the flameless tea lights and tried them out for over 8 hours and they lasted. As a matter of fact, I had a party, a week later, and they lasted through out the entire 6 hours. They still haven't died and that was since December. I would buy them again! **Q: In the description of these batteries it says that these batteries will hold a charge if unopened for 8 Years. Yet the expiration date is 3/23!** A: I use mine for my bass boat on remotes. They last about 3 months. I don't store them very long. **Q: Is dl 2450 the same as this?? would these work in place of the dl?** A: The main difference between CR and DL batteries is just the maker. CR is basically a generic designation just like AA and AAA. It is used by almost all battery makers. On the other hand, the DL designation is used by the battery maker Duracell. Thus they are fully interchangeable. ## Frequently Bought Together - Energizer CR2450 Lithium Battery, 3v ECR2450, Qty 6 - Energizer 2032 Batteries (6 Pack), 3V Lithium Coin Batteries - Energizer AA Batteries, Alkaline Power Double A Battery Alkaline, 32 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.com.ar/products/8056121-cr2450-lithium-battery-3v-ecr2450-qty-6](https://www.desertcart.com.ar/products/8056121-cr2450-lithium-battery-3v-ecr2450-qty-6) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-25*