--- product_id: 450603738 title: "384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count)" brand: "renata" price: "¥5038" currency: JPY in_stock: true reviews_count: 13 category: "Renata" url: https://www.desertcart.jp/products/450603738-384-sr41sw-batteries-1-55v-silver-oxide-384-watch-battery store_origin: JP region: Japan --- # 1.55V Nominal Voltage 45mAh High Capacity Superior Leakage Resistance 384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) **Brand:** renata **Price:** ¥5038 **Availability:** ✅ In Stock ## Summary > ⏱️ Power your moments with Swiss precision and never miss a beat! ## Quick Answers - **What is this?** 384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) by renata - **How much does it cost?** ¥5038 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/450603738-384-sr41sw-batteries-1-55v-silver-oxide-384-watch-battery) ## Best For - renata enthusiasts ## Why This Product - Trusted renata brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly & Safe:** 100% mercury-free and ISO certified for responsible, high-quality performance. - • **Long-Lasting Energy:** 45mAh capacity ensures your devices stay powered longer, reducing frequent replacements. - • **Leak-Proof Confidence:** Advanced sealing technology prevents leaks, protecting your valuable electronics. - • **Swiss Precision Power:** Experience unmatched reliability with Renata’s 50+ years of watch battery expertise. - • **Versatile Compatibility:** Perfect for watches, remotes, cameras, and more—power your essentials with confidence. ## Overview Renata 384 SR41SW Silver Oxide batteries deliver a stable 1.55V output with 45mAh capacity, engineered in Switzerland for superior leakage resistance and long shelf life. Trusted by top watch brands and designed for a wide range of compact electronics, these mercury-free batteries combine eco-conscious manufacturing with premium performance, ensuring your devices run reliably and efficiently. ## Description Product description Trust your timepiece to the Swiss battery brand that began in the watch industry and has over 50 years of experience powering them. Renata was founded in Switzerland in 1952 to produce mechanical parts for wrist-watches. By the 1970s, its focus shifted to the research and development of high quality silver-oxide cells to power them. Renata is experienced in the end-to-end battery production process. Its modern, highly automated, production plant incorporates an extensive quality testing system. In addition to watch batteries, Renata manufactures lithium cells for consumer electronics. Research, development, production, and quality testing are grouped at Itingen, Switzerland headquarters. Renata is ISO 9001 and ISO 14001 certified by Bureau Veritas (Switzerland, updated Dec. 2020). 100% mercury-free. Dedicated high and low drain for optimal performance. Sophisticated leak-proof sealing technology and high-capacity retention. Fully transparent freshness dating. Convenient peel-off flap for easy removal of batteries. Pre-perforated packaging to easily separate blister packs. Explore our Renata coin cell line-up. Renata Watch Batteries (SR) Developed in cooperation with The Federation of the Swiss Watch Industry, Renata offers its zero-mercury line of silver-oxide batteries in over 30 sizes. These quality batteries are designed to power watches and electronics requiring compact, long-lasting, low-voltage power. Renata is a Swatch Group company alongside recognized Swiss brands that include Swatch, Tissot, Longines, and Omega. Renata Lithium Batteries (CR) Renata offers 3-volt lithium batteries in a wide range of sizes. Laboratory-tested and approved (Dynamis Batterien, Germany, 2019, #UN_017_51), Renata lithium coin cells meet high quality standards to provide you excellent reliability. Use them to provide memory backup, or to power your medical and fitness appliances, measuring equipment and sensors, security devices, entertainment gadgets, remotes, and more. Renata Zinc AIr Batteries Explore our complete line of Renata zinc-air batteries engineered to power both analog and digital devices. Their high constant voltage assures long battery life. Packaged in easy-to-use dial cards, we stock all popular sizes—10, 312, 13, and 675. Renata batteries are precision-made in Switzerland and Germany. ## Features - Renata Silver Oxide Battery - Superior Leakage Resistance - 384 SR41SW | Nominal Voltage - 1.55V | Nominal Capacity - 45 mAh - High capacity retention on storage (low self-discharge) - Swiss quality and consistently great performance, battery after battery. - Works for toys, watches, cameras, calculators, car security alarm, keyless car remotes, organizers, computer equipment (memory backup battery) CMOS ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09VVRBGLV | | Antenna Location | Watch | | Battery Capacity | 45 Milliamp Hours | | Battery Cell Composition | Silver Oxide | | Battery Cell Type | Silver Oxide | | Best Sellers Rank | #218,550 in Health & Household ( See Top 100 in Health & Household ) #1,118 in Coin & Button Cell Batteries | | Brand | Renata | | Customer Reviews | 4.5 out of 5 stars 143 Reviews | | Manufacturer | Renata Batteries | | Number of Batteries | 10 Product Specific batteries required. (included) | | Recommended Uses For Product | Watch | | Reusability | Single Use | | UPC | 040048064978 | | Voltage | 1.55 Volts | ## Product Details - **Number of Batteries:** 10 Product Specific batteries required. (included) - **Brand:** Renata Batteries - **Battery Cell Composition:** Silver Oxide - **Battery Capacity:** 45 Milliamp Hours - **Recommended Uses For Product:** Watch ## Images ![384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) - Image 1](https://m.media-amazon.com/images/I/61BVFf2IPoL.jpg) ![384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) - Image 2](https://m.media-amazon.com/images/I/61b9tlVDbGL.jpg) ![384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) - Image 3](https://m.media-amazon.com/images/I/71K9k63GeUL.jpg) ![384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) - Image 4](https://m.media-amazon.com/images/I/51UmLYRrKlL.jpg) ![384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) - Image 5](https://m.media-amazon.com/images/I/61J6acLXlGL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***A on February 13, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***E on April 6, 2026* ### ⭐⭐⭐⭐⭐ Review *by L***O on March 27, 2026* ## Frequently Bought Together - Renata 384 SR41SW Batteries - 1.55V Silver Oxide 384 Watch Battery (10 Count) - Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count) - 2 Renata 364 SR621SW Silver Oxide Zero Mercury Electronic Batteries --- ## 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.jp/products/450603738-384-sr41sw-batteries-1-55v-silver-oxide-384-watch-battery](https://www.desertcart.jp/products/450603738-384-sr41sw-batteries-1-55v-silver-oxide-384-watch-battery) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-20*