--- product_id: 46351124 title: "Coppertop 9V Battery, 2 Count, Smoke Detector, Long-lasting" brand: "duracell" price: "₨324" currency: SCR in_stock: true category: "Duracell" url: https://www.desertcart.sc/products/46351124-coppertop-9v-battery-2-count-smoke-detector-long-lasting store_origin: SC region: Seychelles --- # 5-year storage guarantee Essential for home safety 9V high voltage power Coppertop 9V Battery, 2 Count, Smoke Detector, Long-lasting **Brand:** duracell **Price:** ₨324 **Availability:** ✅ In Stock ## Summary > 🔋 Stay powered, stay protected — don’t let your safety run out! ## Quick Answers - **What is this?** Coppertop 9V Battery, 2 Count, Smoke Detector, Long-lasting by duracell - **How much does it cost?** ₨324 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/46351124-coppertop-9v-battery-2-count-smoke-detector-long-lasting) ## Best For - duracell enthusiasts ## Why This Product - Trusted duracell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready When You Are:** Guaranteed 5 years of shelf life means fresh power is always on standby. - • **Multi-Device Master:** Perfect for walkie-talkies, guitar pedals, multimeters, and professional gear. - • **Power That Protects:** Reliable 9V output keeps your smoke and CO detectors alert when it matters most. - • **Annual Peace of Mind:** Stock up and replace yearly to stay ahead of emergencies and avoid last-minute panic. - • **Safety You Can Trust:** Duracell’s quality assurance means zero compromises on your family’s security. ## Overview Duracell Coppertop 9V batteries deliver dependable, long-lasting power with a 5-year storage guarantee, making them the trusted choice for smoke detectors, carbon monoxide alarms, and professional devices. Designed for critical home safety and professional reliability, this 2-pack ensures you’re always prepared with fresh batteries for your essential equipment. ## Description Replace your smoke detector battery once a year. Make it Duracell. Duracell Coppertop 9V alkaline batteries are trusted in smoke detectors and carbon monoxide detectors across American homes—the devices that protect your family when it matters most. Guaranteed for 5 years in storage. Also essential for walkie-talkies, guitar effect pedals, multimeters, and professional test equipment. ## Features - HOME SAFETY ESSENTIAL: The go-to battery for smoke detectors, carbon monoxide detectors, security sensors, alarm systems, and emergency devices. Replace annually—always have Duracell 9V ready. - 5-YEAR STORAGE GUARANTEE: Duracell Coppertop 9V batteries are guaranteed to last 5 years in storage. Always have a fresh battery ready for your annual smoke detector check. - PROFESSIONAL-GRADE RELIABILITY: Also powers walkie-talkies, guitar effect pedals, multimeters, professional test instruments, and AED trainers—where reliable power isn't negotiable. - QUALITY ASSURANCE: Every Duracell battery is guaranteed against defects in material and workmanship. The brand trusted by those who take safety seriously. - ANNUAL REMINDER PACK: Whether you need 1 or 4, stock enough for every smoke detector in your home. Test them twice a year. Replace with Duracell every year. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00000JHQG | | ASIN | B00000JHQG | | Amperage | 9 A | | Antenna Location | Clock, Radio | | Batteries | 2 AAA batteries required. | | Battery Capacity | 9 | | Battery Cell Type | Alkaline | | Best Sellers Rank | #2,305 in Health & Household ( See Top 100 in Health & Household ) #6 in 9V Batteries | | Brand | DURACELL | | Customer Reviews | 4.8 4.8 out of 5 stars (9,217) | | Date First Available | November 2, 2001 | | Department | Unisex-Adult | | Included Components | BATTERY ALKALINE 9V 2PK | | Item Dimensions | 3.75 x 0.75 x 4.5 inches | | Item Type Name | BATTERY ALKALINE 9V 2PK | | Item Weight | 0.08 kg | | Item model number | 9Vx2 | | Manufacturer | Duracell Distributing, Inc | | Manufacturer | Duracell Distributing, Inc | | Model Name | Duracell - CopperTop 9V Alkaline Batteries - long lasting, all-purpose 9 Volt battery for household and business | | Model Number | 9Vx2 | | National Stock Number | 6135-00-900-2139 | | Number of Batteries | 2 AAA batteries required. | | Product Dimensions | 3.75 x 0.75 x 4.5 inches; 2.82 ounces | | Reusability | Single Use | | UPC | 041333216010 | | Unit Count | 2 Count | | Voltage | 9 volts | | Warranty Description | Contact Manufacturer | ## Product Details - **Battery Capacity:** 9 - **Battery Cell Composition:** Alkaline - **Brand:** DURACELL - **Number of Batteries:** 2 AAA batteries required. - **Recommended Uses For Product:** Clock, Radio ## Images ![Coppertop 9V Battery, 2 Count, Smoke Detector, Long-lasting - Image 1](https://m.media-amazon.com/images/I/51KVJMilvwL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: When is the expiration date on these items?** A: Usually a 2 year lifespan from the date of manufacture. I have always had good luck with Duracell lasting the longest, more than the bunny claims! **Q: trying to replace 9 v battery in radio #8522 and NSi poor eyesight number may be off Can you help to correct numbers?** A: No **Q: Are these MN1604 batteries? Or equivalent?** A: i honestly don't know battery models. they're the current "coppertop battery" that cost a fortune in stores now. on the amazon site [click the photo of the batteries] and many questions answered/lots of info. regards. ## Frequently Bought Together - Duracell Coppertop 9V Battery, 2 Count Pack, 9-Volt Battery with Long-lasting Power, All-Purpose Alkaline 9V Battery for Household and Office Devices - Duracell Coppertop AA Batteries with Power Boost Ingredients, 24 Count Pack Double A Battery with Long-lasting Power, Alkaline AA Battery for Household and Office Devices - Duracell Coppertop AAA Batteries with Power Boost Ingredients, 24 Count Pack Triple A Battery with Long-Lasting Power, Alkaline AAA Battery for Household and Office Devices --- ## 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.sc/products/46351124-coppertop-9v-battery-2-count-smoke-detector-long-lasting](https://www.desertcart.sc/products/46351124-coppertop-9v-battery-2-count-smoke-detector-long-lasting) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-22*