--- product_id: 395617661 title: "Maxell SR920SW Watch Battery Button Cell 371- Pack of 5 Batteries" brand: "maxell" price: "¥1613" currency: JPY in_stock: true reviews_count: 9 category: "Maxell" url: https://www.desertcart.jp/products/395617661-maxell-sr920sw-watch-battery-button-cell-371-pack-of-5 store_origin: JP region: Japan --- # 1.55V stable power Precision for watches Made in Japan quality Maxell SR920SW Watch Battery Button Cell 371- Pack of 5 Batteries **Brand:** maxell **Price:** ¥1613 **Availability:** ✅ In Stock ## Summary > ⏳ Power your moments with precision and reliability! ## Quick Answers - **What is this?** Maxell SR920SW Watch Battery Button Cell 371- Pack of 5 Batteries by maxell - **How much does it cost?** ¥1613 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/395617661-maxell-sr920sw-watch-battery-button-cell-371-pack-of-5) ## Best For - maxell enthusiasts ## Why This Product - Trusted maxell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable 1.55V Power Boost:** Ensures your watch runs smoothly with consistent voltage - • **Pack of 5 for Long-Term Use:** Stay powered up without frequent replacements - • **Trusted Japanese Craftsmanship:** Decades of expertise packed into every cell - • **Eco-Conscious Zero Mercury Design:** Safe, lead-free batteries for a cleaner planet - • **Precision Engineered for Timekeepers:** Optimized for quartz watches and delicate electronics ## Overview Maxell SR920SW is a premium silver oxide button cell battery delivering a stable 1.55V output, designed specifically for precision devices like quartz watches. Made in Japan with zero mercury and lead-free materials, this pack of 5 batteries offers long-lasting, eco-friendly power trusted by thousands of users worldwide. ## Description Maxell is the first company in Japan to successfully market button-type silver oxide batteries. Based on many years of experience and know-how in various fields, the SR battery is suitable for precision electronic devices such as quartz watches, where high-energy density per unit volume and a stable operating voltage are required. Various product lineups are available to meet the growing need for supplying power to various types of watches, ranging from large to compact, thin models. Zero-mercury, zero-lead added types are also available. Review: Functional - Work well with my watch. Review: Good price - Good works as expected and good price point ## Features - Maxell 371 Battery Silver Oxide - Used in Watches, Electronics and more - High Quality Battery - 5 Batteries in a Pack - Made in Japan ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0014WUYMW | | Amperage | 1.55 Amps | | Antenna Location | Watch | | Battery Capacity | 3 Volts | | Battery Cell Composition | Alkaline | | Battery Cell Type | Alkaline | | Battery Weight | 0.02 Kilograms | | Brand | Maxell | | Brand Name | Maxell | | Compatible Phone Models | Clocks | | Customer Reviews | 4.6 out of 5 stars 3,400 Reviews | | Item Dimensions | 15.2 x 1.3 x 7.6 Centimeters | | Item Type Name | watch | | Item Weight Unit of Measure | 9 g | | Manufacturer | Maxell | | Model Name | SR920SW | | Model Number | 371/920 | | Net Quantity | 5 Count | | Number of Batteries | 5 Product Specific batteries required. | | Recommended Uses For Product | Watch | | Reusability | Single Use | | Unit Count | 5 Count | | Voltage | 1.55 Volts | ## Product Details - **Number of Batteries:** 5 Product Specific batteries required. - **Brand:** Maxell - **Battery Cell Composition:** Alkaline - **Battery Capacity:** 3 Volts - **Recommended Uses For Product:** Watch - **Net Quantity:** 5 Count - **Voltage:** 1.55 Volts - **Reusability:** Single Use - **Model Name:** SR920SW - **Battery Weight:** 0.02 Kilograms ## Images ![Maxell SR920SW Watch Battery Button Cell 371- Pack of 5 Batteries - Image 1](https://m.media-amazon.com/images/I/91T9IQHVIIL.jpg) ## Questions & Answers **Q: How long will this battery work in a watch?** A: Not sure. Depends on the watch. They are so cheap I don't sweat it. My wife has collection of cheap "fashion" watches, so just buy various size batteries. **Q: Can i just use the same size battery in my watch as this... I cant imagine habing 20 different battieries for watches** A: There are many different sizes of batteries. You must use the same # associated with the battery currently in your watch. If this battery is the same #, great. If not, don't use it. **Q: Are these the same as LR920 1.5 volt?** A: Pretty sure they are, in fact these (SR920) are silver oxide instead of alkaline and should last longer. So yes, they will work and most likely last longer. 🙂👍 **Q: Hello, Please indicate expiration date of these batteries. Thanks.** A: i have not ordered or received sr920sw batteries. i received sr521sw with expiration date of 06-2013. my best guess i received these batteries app. 09-2103, about 3 months past the expiration date. i read a comment that indicated the batteries have no expiration date. my sr521sw's clearly has an exp. date of 06-2013. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Functional *by U***N on 24 April 2025* Work well with my watch. ### ⭐⭐⭐⭐ Good price *by G***M on 23 October 2025* Good works as expected and good price point ### ⭐⭐⭐⭐ Battery is good now *by Y***I on 17 May 2025* Now watch is working fine , after some time we will know the quality of battery ## Frequently Bought Together - Maxell SR920SW Watch Battery Button Cell 371- Pack of 5 Batteries - Maxell 377 SR626SW 1.55 Volt Silver Oxide Watch Batteries Factory Hologram (4 Batteries) - Maxell Watch Battery Button cell SR621SW SR-621SW 364 (Pack of 5) --- ## 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/395617661-maxell-sr920sw-watch-battery-button-cell-371-pack-of-5](https://www.desertcart.jp/products/395617661-maxell-sr920sw-watch-battery-button-cell-371-pack-of-5) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-17*