--- product_id: 438423904 title: "EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys" brand: "eemb" price: "117 zł" currency: PLN in_stock: true reviews_count: 13 category: "Eemb" url: https://www.desertcart.pl/products/438423904-eemb-20-pack-cr2450-battery-3v-lithium-battery-2450-button store_origin: PL region: Poland --- # 550mAh capacity -20°C to 60°C range UL & UN 38.3 certified EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys **Brand:** eemb **Price:** 117 zł **Availability:** ✅ In Stock ## Summary > 🔋 Power your lifestyle with confidence—never miss a beat! ## Quick Answers - **What is this?** EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys by eemb - **How much does it cost?** 117 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/438423904-eemb-20-pack-cr2450-battery-3v-lithium-battery-2450-button) ## Best For - eemb enthusiasts ## Why This Product - Trusted eemb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Safety:** UL and UN 38.3 certifications guarantee top-tier safety and reliability you can trust. - • **Power That Lasts:** 550mAh capacity ensures your devices stay energized longer, reducing frequent replacements. - • **Built for Extremes:** Operates flawlessly from -20°C to 60°C, perfect for any environment or gadget. - • **Versatile Compatibility:** Seamlessly replaces multiple battery models like BR2450, DL2450, and more—one pack fits all your essentials. - • **Eco-Conscious & Leak-Proof:** Mercury-free, environmentally friendly design with leak-proof technology protects your devices and the planet. ## Overview The EEMB 20 PACK CR2450 3V Lithium Coin Cell Batteries deliver 550mAh of reliable power with a wide operating temperature range (-20°C to 60°C). UL and UN 38.3 certified for safety, these mercury-free, leak-proof batteries are compatible with a broad range of devices including watches, car key fobs, remote controls, and electronic candles. Designed for long-lasting performance and environmental responsibility, this pack ensures your essential gadgets stay powered and ready. ## Description Shop EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys. Free delivery and returns on eligible orders. Review: Great price - Perfect size/fit, competitive price. Review: good battery life for car key fob - good battery for car key fob ## Features - ▷CERTIFICATIONS—This is not a rechargeable battery. DO NOT charge battery. UN 38.3 compliant. More than 400 EEMB battery models are UL certified. Search "MH20555" on UL for all EEMB UL certification information. - ▷APPLICATION—EEMB CR2450 batteries suitable for remote control, security sensor, wireless thermometers, alarm system sensors, garage door remote, electronic candles, tea lights, clocks, watches, laser pens, fitness appliances, calculators, car key remote, security system, key fob, etc. - ▷POWER LONGEVITY & ENERGY-SAVING—EEMB coin batteries are safe, environmentally friendly, free of mercury, high pressure and high energy density. Operating temperature range: -20℃ to + 60℃. Durable for long lasting performance. Less than 3% per year at room temperature. Long effective period. Superior high-speed pulse discharge characteristics. Continuous discharge stability. Will not leak in equipment during use and for two years after placed in equipment. - ▷REPLACES—BR2450, CR2450BP, DJ2450, DL2450, EA2450C, ECR2450, E-CR2450, KCR2450, LM2450, EA-2450C, L2450, KL2450, KECR2450, GPCR2450, KT-CR2450. - ▷QUALITY SERVICE—Global technical support. We take pride in providing the highest levels of customer satisfaction and we have over 20 years experience in lithium battery business. If you have any questions or concerns regarding our products, please send us a message and we will get back to you within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R13392P | | Amperage | 0.4 Milliamps | | Antenna Location | Medical Devices,Watches,Remote Key,Calculator,Remote Control,Toys | | Battery Capacity | 550 Milliamp Hours | | Battery Cell Type | Lithium Manganese Dioxide | | Battery Weight | 6.2 Grams | | Best Sellers Rank | 329 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 83 in Disposable Household Batteries | | Brand Name | EEMB | | Compatible Phone Models | Attribute not applicable for product | | Country of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (8,207) | | External Testing Certification | Não aplicável | | Item Dimensions | 24 x 24 x 5 millimetres | | Item Weight | 6.2 Grams | | Manufacturer | EEMB Co.,Ltd | | Model Name | CR2450 | | Model Number | CR2450 | | Number of Batteries | 20 Lithium Metal batteries required. (included) | | Reusability | Single Use | | Unit Count | 1.0 count | | Voltage | 3 Volts | ## Product Details - **Battery capacity:** 550 Milliamp Hours - **Battery cell composition:** Lithium Manganese Dioxide - **Brand:** EEMB - **Number of batteries:** 20 Lithium Metal batteries required. (included) - **Recommended uses for product:** Medical Devices,Watches,Remote Key,Calculator,Remote Control,Toys ## Images ![EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys - Image 1](https://m.media-amazon.com/images/I/71GZ-D2aPHL.jpg) ![EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys - Image 2](https://m.media-amazon.com/images/I/513uegelTjL.jpg) ![EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys - Image 3](https://m.media-amazon.com/images/I/81Exix0XvlL.jpg) ![EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys - Image 4](https://m.media-amazon.com/images/I/71e6m47gx+L.jpg) ![EEMB 20 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450 ECR2450 BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys - Image 5](https://m.media-amazon.com/images/I/71RwnsgoctL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great price *by S***Y on 3 February 2026* Perfect size/fit, competitive price. ### ⭐⭐⭐⭐⭐ good battery life for car key fob *by J***P on 24 March 2026* good battery for car key fob ### ⭐⭐⭐⭐ Cheap but 2/5 dead within a month of buying!! *by M***G on 12 August 2025* Purchased on 10 July 2025 for use with the remotes than open and shut my sky windows in my kitchen. Delivery was quick and the price very reasonable. Unfortunately just over a month since buying them - and max 10 uses - 2 batteries are now completely dead. Disappointing but I guess I got what I paid for !! Update: seller contacted me unprompted and provided a full refund. Excellent service so back to 4 * review!@ ## Frequently Bought Together - EEMB 20 Pack CR 2450 Battery 3V Lithium Battery 2450 Button Coin Cell DL 2450 ECR 2450 BR 2450 is suitable for clocks, tea lights, return candles, alarm systems, car key boxes, remote controls, - EEMB 20 PCS CR2032 Battery 3V Lithium Battery 2032 Button Cell BR2032 ECR2032 LM2032 Key Case Remote Control Watch Calculator Doorbell Medical Device Computer Board - EEMB 5 Pack CR 2450 Battery 3V Lithium Battery 2450 Button Coin Cell DL 2450 ECR 2450 BR 2450 is suitable for clocks, tea lights, return candles, alarm systems, car key boxes, remote controls, --- ## 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.pl/products/438423904-eemb-20-pack-cr2450-battery-3v-lithium-battery-2450-button](https://www.desertcart.pl/products/438423904-eemb-20-pack-cr2450-battery-3v-lithium-battery-2450-button) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-11*