--- product_id: 526298280 title: "DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries" brand: "durnergy" price: "€ 18.03" currency: EUR in_stock: true category: "Durnergy" url: https://www.desertcart.fr/products/526298280-durnergy-9v-batteries-9-volt-batteries-8-pack-10-year store_origin: FR region: France --- # 6-8x longer service life vs standard 9V 10-year shelf life Leak-proof corrosion-resistant steel shell DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries **Brand:** durnergy **Price:** € 18.03 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your essentials with confidence—never get caught powerless again! ## Quick Answers - **What is this?** DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries by durnergy - **How much does it cost?** € 18.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/526298280-durnergy-9v-batteries-9-volt-batteries-8-pack-10-year) ## Best For - durnergy enthusiasts ## Why This Product - Trusted durnergy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** Join over 3,900 satisfied users who rate these batteries 4.6 stars for dependable, long-lasting energy. - • **Power That Lasts a Decade:** Enjoy up to 10 years of reliable standby power—perfect for peace of mind in smoke alarms and emergency devices. - • **Eco-Conscious Energy Choice:** Mercury, cadmium, and lead-free design supports your green lifestyle without compromising power. - • **Built to Withstand & Protect:** Corrosion-resistant steel casing ensures zero leaks and maximum safety during transport and use. - • **Versatile Energy for Every Device:** From guitar pedals to multimeters, these 9V batteries fuel your essential tech with consistent performance. ## Overview DURNERGY 9V Alkaline Batteries come in an 8-pack with a remarkable 10-year shelf life and 6-8 times longer service life than standard carbon batteries. Featuring a corrosion-resistant, leak-proof steel shell, these batteries deliver safe, reliable power for smoke detectors, musical gear, and a wide range of devices. Environmentally friendly and highly rated by thousands, they offer a smart, durable energy solution for professionals who demand performance and peace of mind. ## Description desertcart.com: DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries : Health & Household ## Features - EXCELLENT PERFORMANCE: The service life of 6LR61 9v alkaline batteries is 6-8 times that of ordinary carbon 6f22 9v battery. The smoke detector battery provides long-lasting power and reliable performance for fire alarms and other devices. - SAFE AND LEAK-PROOF: 6LR61 9 v battery alkaline got CE certification, The square battery 9v shell is made of corrosion-resistant steel shell with good sealing, which can effectively prevent the 9v battery for smoke detector from leaking during transportation and use. - WIDE APPLICATION: 9v battery for smoke detector, eliminator, garage door opener, transistor radio, bass guitar, bathroom scale, metal detector, microphones, multimeters, measuring instruments, infrared thermometers, etc. - ENVIRONMENT FRIENDLY: 9v batteries for smoke detector don’t contain Hg/Cd/Pb, the composition of 9 v batteries for smoke detector is environmentally friendly and 9volt battery pack will not cause pollution to the environment, contributing to a green and healthy life. - 100% Satisfaction Guarantee: If you have any dissatisfaction or questions about our batteries 9 volt size pack, please feel free to contact us. We will provide you with solutions and return services. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BR57YJKH | | Antenna Location | smoke detectors, alarms, radios, CO detectors, test and instrumentation devices, transistor radios, walkie-talkies | | Battery Capacity | 9 volts | | Battery Cell Type | Alkaline | | Battery Weight | 1.05 ounces | | Best Sellers Rank | #6,957 in Health & Household ( See Top 100 in Health & Household ) #11 in 9V Batteries | | Brand | DURNERGY | | Compatible Phone Models | smoke Detector | | Customer Reviews | 4.6 4.6 out of 5 stars (3,942) | | Included Components | 9V Batteries 8 Pack | | Item Dimensions | 1.04 x 1.9 x 0.68 inches | | Item Weight | 12.64 ounces | | Manufacturer | DURNERGY | | Model Name | 9V Batteries 6LR61 | | Model Number | 9V Batteries 8 Pack | | Number of Batteries | 8 9V batteries required. | | Reusability | Single Use | | Unit Count | 8 Count | | Voltage | 9 volts | | Warranty Description | 10 Years Warranty | ## Product Details - **Battery Capacity:** 9 volts - **Battery Cell Composition:** Alkaline - **Brand:** DURNERGY - **Number of Batteries:** 8 9V batteries required. ## Images ![DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries - Image 1](https://m.media-amazon.com/images/I/61opDD4KG9L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What's the mAh?** A: 1. mAh: The measurement unit of battery capacity is actually the total number of electrons in the battery that can be released for external use. The unit equivalent to the physical standard is the familiar Coulomb; 2. The international standard unit of coulomb is the ampere second of current multiplied by time. 1mAh=0.001 ampere*3600 seconds=3.6 ampere seconds=3.6 ku; 3. mAh is not a standard unit, but this unit can be easily used for measurement and calculation. 4. Our 6LR61 9 volt battery for smoke alarms has a capacity of 480mAh. ## Frequently Bought Together - DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries - Amazon Basics 48-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life - Powermax 24-Count Triple AAA Batteries, Ultra Long Lasting Alkaline Battery, 10-Year Shelf Life, Reclosable Packaging --- ## 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.fr/products/526298280-durnergy-9v-batteries-9-volt-batteries-8-pack-10-year](https://www.desertcart.fr/products/526298280-durnergy-9v-batteries-9-volt-batteries-8-pack-10-year) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-08-29*