--- product_id: 217621317 title: "Murata Size 364 (SR621SW)" brand: "murata" price: "₹ 533" currency: INR in_stock: true reviews_count: 13 category: "Murata" url: https://www.desertcart.in/products/217621317-murata-size-364-sr621sw store_origin: IN region: India --- # 18mAh long-lasting capacity 1.55V stable power Trusted Japanese quality Murata Size 364 (SR621SW) **Brand:** murata **Price:** ₹ 533 **Availability:** ✅ In Stock ## Summary > ⏱️ Keep time on your side with Murata’s power-packed precision! ## Quick Answers - **What is this?** Murata Size 364 (SR621SW) by murata - **How much does it cost?** ₹ 533 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/217621317-murata-size-364-sr621sw) ## Best For - murata enthusiasts ## Why This Product - Trusted murata brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** Five fresh batteries with shelf life until 2028—never run out when it counts. - • **Enduring Energy:** 18mAh capacity ensures extended battery life for uninterrupted use. - • **Reliable Power Boost:** Consistent 1.55V output keeps your watch ticking flawlessly. - • **Trusted Brand Legacy:** Murata’s Japanese craftsmanship guarantees premium performance. - • **Precision Engineering:** Ultra-thin 0.12-inch profile fits seamlessly in compact devices. ## Overview The Murata 364 SR621SW is a premium 1.55V silver oxide button cell battery designed for watches and small electronics. With an 18mAh capacity and ultra-thin 0.12-inch profile, it delivers reliable, long-lasting power. Manufactured in Japan, this 5-pack offers fresh stock with a shelf life extending to 2028, ensuring your devices stay powered with trusted quality and performance. ## Description Product description Murata button cell and coin battery line-up Murata Watch Batteries (SR) Enjoy dependable power that keeps your watch and other devices running reliably. Murata's unique sealing structure means you can worry less about leakage and damage to your devices over time. Murata silver-oxide watch batteries are trusted as original equipment by watch manufacturers in one out of every two watches sold. Available in a wide range of sizes including 357/303 (SR44), 371 (SR920), 377 (SR626), 391 (SR1120/SR1121), and many others. Murata Alkaline Batteries (LR) Murata's precision power ensures your devices run accurately when you need them most. With manganese dioxide as a cathode material and zero mercury, you will also experience high performance, stable voltage output, and maximum safety. Murata alkaline batteries fully comply to EC regulations on hazardous substances. We stock all the popular models including LR41, LR43, LR44, LR1120, LR1130, and more. Murata Lithium Batteries (CR) Cut the number of batteries and the time you need to replace them in half. With double the voltage of alkalines, power your IoT keyless and security devices, medical and health appliances, backup power sources, remote control devices, and even toys and watches, with Murata's UL-approved lithium batteries (UL1642 File No. MH12566). Our wide range includes popular sizes such as CR1216, CR1220, CR1620, CR1632, CR2016, CR2025, CR2032, CR2450, and many others. With over 40 years of technology development and battery manufacturing expertise, SONY trusts Murata. Shouldn't you? MURATA CHECKPOINTS High performance cells for watches, health and security devices, toys, IoT devices, automotive, and more Superior anti-swelling and anti-leakage resistance Ecologically safe: 100% cadmium, lead, and mercury-free Quality manufactured under stringent control and advanced assembly in Japan (LR and SR) and Indonesia (CR) ISO-9001, ISO-14001, and ISO-TS16949 certified Select from a range of power options that zero in on performance and reliability. Based in Japan, Murata introduced silver-oxide and alkaline batteries in 1978, lithium batteries in 2008, and pioneered environmental technology to all button cells in 2009. Murata batteries feature state-of-the-art design, innovative production technologies, and patented assembly. Murata is certified for technical quality and environmental management. SONY transferred its micro-battery division to Murata in 2017. Review: Batteries -- 364 - SR621SW "5" good deal, good batteries! - So far so good.! Repeat customer.... ! Quick shipping.... excellent Fairly priced ......... and the batteries work. Watches or whatever. It looked like they had multiple sales, hopefully resulting in inventory turn over and FRESH stock instead of batteries sitting on a shelf.. Review: Works well and a bargain - These batteries work well and are a bargain. ## Features - Murata 364 SR621SW 1.55V Silver Oxide Button Cell Watch Battery, 18mAh - Murata exemplifies the long tradition of creating Japanese quality micro batteries with high performance and reliability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0848LD7NQ | | Amperage | 10 Milliamps | | Antenna Location | Watch | | Battery Capacity | 18 Milliamp Hours | | Battery Cell Composition | Silver Oxide | | Battery Cell Type | Silver Oxide | | Battery Weight | 0.32 Grams | | Best Sellers Rank | #83,650 in Health & Household ( See Top 100 in Health & Household ) #465 in Coin & Button Cell Batteries | | Brand | Murata | | Customer Reviews | 4.7 out of 5 stars 2,223 Reviews | | Item Dimensions | 0.63 x 0.63 x 0.12 inches | | Item Weight | 1.6 Grams | | Manufacturer | Murata | | Model Name | SR621SW | | Model Number | SR621SW | | Number of Batteries | 12V batteries required. (included) | | Recommended Uses For Product | Watch | | Reusability | Single Use | | UPC | 810026280252 | | Unit Count | 5 Count | | Voltage | 1.55 Volts | ## Product Details - **Battery Capacity:** 18 Milliamp Hours - **Battery Cell Composition:** Silver Oxide - **Brand:** Murata - **Number of Batteries:** 12V batteries required. (included) - **Recommended Uses For Product:** Watch ## Images ![Murata Size 364 (SR621SW) - Image 1](https://m.media-amazon.com/images/I/61MLUvKZMJL.jpg) ![Murata Size 364 (SR621SW) - Image 2](https://m.media-amazon.com/images/I/71NXLrL5JdL.jpg) ![Murata Size 364 (SR621SW) - Image 3](https://m.media-amazon.com/images/I/71XsvT6kwPL.jpg) ![Murata Size 364 (SR621SW) - Image 4](https://m.media-amazon.com/images/I/61aDPLjOnGL.jpg) ![Murata Size 364 (SR621SW) - Image 5](https://m.media-amazon.com/images/I/71SC3zYs12L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Batteries -- 364 - SR621SW "5" good deal, good batteries! *by E***G on January 19, 2026* So far so good.! Repeat customer.... ! Quick shipping.... excellent Fairly priced ......... and the batteries work. Watches or whatever. It looked like they had multiple sales, hopefully resulting in inventory turn over and FRESH stock instead of batteries sitting on a shelf.. ### ⭐⭐⭐⭐⭐ Works well and a bargain *by A***I on April 24, 2026* These batteries work well and are a bargain. ### ⭐⭐⭐⭐⭐ Excellent ! *by M***A on November 9, 2025* Great price, delivery and communication. Batteries have extended expiration date. Will definitely use this seller again ! ## Frequently Bought Together - Murata 364 Battery SR621SW 1.55V Silver Oxide Watch Button Cell (5 Batteries) - Murata 377 Battery SR626SW 1.55V Silver Oxide Watch Button Cell (5 Batteries) - Murata 371 Battery SR920SW 1.55V Silver Oxide Watch Button Cell (5 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.in/products/217621317-murata-size-364-sr621sw](https://www.desertcart.in/products/217621317-murata-size-364-sr621sw) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-26*