--- product_id: 8056121 title: "CR2450 Lithium Battery, 3v ECR2450, Qty 6" brand: "energizer" price: "VT4771" currency: VUV in_stock: true reviews_count: 13 category: "Energizer" url: https://www.desertcart.vu/products/8056121-cr2450-lithium-battery-3v-ecr2450-qty-6 store_origin: VU region: Vanuatu --- # 8 years shelf life 3V high voltage power Operates -22°F to 140°F CR2450 Lithium Battery, 3v ECR2450, Qty 6 **Brand:** energizer **Price:** VT4771 **Availability:** ✅ In Stock ## Summary > 🔋 Power that lasts through every moment—don’t get left powerless! ## Quick Answers - **What is this?** CR2450 Lithium Battery, 3v ECR2450, Qty 6 by energizer - **How much does it cost?** VT4771 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 - • **Long-Term Power Reserve:** Holds charge up to 8 years in storage—ready when you are - • **Trusted Brand Reliability:** Energizer’s proven quality ensures no leaks, no surprises - • **Unmatched Voltage Stability:** Delivers consistent 3V power for precision devices - • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to scorching heat - • **Versatile Device Compatibility:** Perfect fit for heart-rate monitors, keyless entry, glucose monitors, and more ## Overview The Energizer CR2450 Lithium Battery is a 3V lithium metal coin cell designed for reliable, long-lasting power in a variety of small electronics. With a robust operating temperature range from -22°F to 140°F and an 8-year shelf life, it ensures your devices stay powered in extreme conditions. This pack of six batteries fits devices like heart-rate monitors, keyless entry systems, and glucose monitors, backed by Energizer’s trusted quality and leak-free performance. ## 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. Review: As expected and cheaper than anywhere else! - All worked properly! I went to Kroger 2 days and needed only 2 more to replace our motion detectors and 1 singular battery was $10. This is a good deal and i will repurchase. Review: Decent batteries - Work as expected, good value for money. Packaging is hard to open with multiple layers of cardboard and plastic, and not very environmentally friendly. ## 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 Amps | | Antenna Location | Watch | | Batteries | 6 Lithium Metal batteries required. (included) | | Battery Capacity | 620 Milliamp Hours | | Battery Cell Type | Lithium Metal | | Battery Weight | 2 Grams | | Best Sellers Rank | #6,893 in Health & Household ( See Top 100 in Health & Household ) #22 in 3V Batteries #40 in Coin & Button Cell Batteries | | Brand | Energizer | | Customer Reviews | 4.7 4.7 out of 5 stars (34,853) | | Date First Available | April 28, 2012 | | Department | electronics | | Is Discontinued By Manufacturer | No | | Item Dimensions | 0.2 x 1.8 x 3.5 inches | | Item Weight | 0.02 Kilograms | | 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ As expected and cheaper than anywhere else! *by A***Y on April 6, 2026* All worked properly! I went to Kroger 2 days and needed only 2 more to replace our motion detectors and 1 singular battery was $10. This is a good deal and i will repurchase. ### ⭐⭐⭐⭐⭐ Decent batteries *by P***S on February 1, 2026* Work as expected, good value for money. Packaging is hard to open with multiple layers of cardboard and plastic, and not very environmentally friendly. ### ⭐⭐⭐⭐⭐ Reliable and Long-Lasting Batteries! *by J***N on November 4, 2025* These Energizer CR2450 lithium batteries are exactly what I needed for my devices. They’re long-lasting, hold their charge well, and fit perfectly in everything from watches to small electronics. The pack of 6 is convenient and a great value, and I feel confident knowing I’m using a trusted brand. No leaks, no issues—just reliable power when I need it. Highly recommend for anyone who needs dependable lithium batteries! 🔋 ## 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.vu/products/8056121-cr2450-lithium-battery-3v-ecr2450-qty-6](https://www.desertcart.vu/products/8056121-cr2450-lithium-battery-3v-ecr2450-qty-6) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-04-23*