--- product_id: 78488168 title: "UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack)" brand: "uogtnon" price: "€ 15.20" currency: EUR in_stock: true reviews_count: 8 category: "Uogtnon" url: https://www.desertcart.hr/products/78488168-uogtnon-379-sr521sw-v379-watch-battery-1-5v-button-cell store_origin: HR region: Croatia --- # 5.8mm diameter precision fit 20-pack bulk value 1.5V reliable power UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) **Brand:** uogtnon **Price:** € 15.20 **Availability:** ✅ In Stock ## Summary > 🔋 Power your time, own every moment. ## Quick Answers - **What is this?** UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) by uogtnon - **How much does it cost?** € 15.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/78488168-uogtnon-379-sr521sw-v379-watch-battery-1-5v-button-cell) ## Best For - uogtnon enthusiasts ## Why This Product - Trusted uogtnon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Powerful:** Small 5.8mm x 2.15mm size packs 15mAh capacity, perfect for sleek, modern devices. - • **Top-Rated Reliability:** 4.7-star rating from nearly 1,000 users proves these batteries are the go-to choice for professionals who demand quality. - • **Bulk Pack for Continuous Use:** 20 batteries per pack ensure you’re always ready—never scramble for replacements again. - • **Precision Fit for Multiple Models:** Designed to fit a wide range of watches and micro-electronics including Citizen, Bulova, Timex, and more. - • **Trusted Power, Proven Performance:** Factory fresh SR521SW batteries deliver consistent 1.5V energy to keep your devices running flawlessly. ## Overview The UOGTNON 379 SR521SW is a 20-pack of 1.5V silver oxide button cell batteries, engineered for precision fit and reliable power in watches and micro-electronics. With a compact 5.8mm diameter and 15mAh capacity, these factory-fresh batteries support a wide range of popular watch models, offering professionals a trusted, bulk solution to keep their devices running smoothly. ## Description The small size of the button battery has been widely used in a variety of micro-electronic products, with diameters ranging from 4.8mm to 30mm and thicknesses ranging from 1.0mm to 7.7mm; Generally used for all kinds of electronic products. There are many types of button batteries, most of which are named after the materials used, such as silver oxide batteries, lithium batteries, alkaline manganese batteries and so on. Review: Great Value! - This is great! I was able to get my watch(s) running again. I was having an awful time finding watch batteries. Checking with desertcart will be my first choice for everything from now on!! The batteries are great and a good value. Review: Value - Great price ## Features - 20-pack of 379 (Sr521sw) watch batteries,With strong energy. - Fits: LR521, AG0, SR521SW, SR521, AG521, S521E, 521A, SG-521S, SR63, IEC SR63, SB-AC/DC, Citizen 280-59, 179, 379, 379A, GP379, V379, 379X, D379, 379L, 379LD, E379, SP379, UC379, Bulova 618, AG-0, SR418SW, SB-AC, 1191SO, RW 327, Timex JA , and others. - Brand new&guaranteed factory fresh, trusted power for proven performance and reliability. - Voltage :1.5v , Capacity :15mAH,Dimensions:Φ5.8X2.15mm，Package :20psc（2 card）. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DPHB7HM | | Antenna Location | Watch | | Battery Capacity | 15 Milliamp Hours | | Battery Cell Type | Alkaline | | Best Sellers Rank | #21,608 in Health & Household ( See Top 100 in Health & Household ) #137 in Coin & Button Cell Batteries | | Brand | UOGTNON | | Customer Reviews | 4.7 4.7 out of 5 stars (949) | | Item Weight | 0.02 Kilograms | | Manufacturer | GALXA | | Model Name | SR521SW | | Model Number | SR521 | | Number of Batteries | 20 Product Specific batteries required. (included) | | Reusability | Single Use | | UPC | 615116330004 | | Unit Count | 20.0 Count | | Voltage | 1.5 Volts | | Warranty Description | 30 days | ## Product Details - **Battery Capacity:** 15 Milliamp Hours - **Battery Cell Composition:** Alkaline - **Brand:** UOGTNON - **Number of Batteries:** 20 Product Specific batteries required. (included) - **Recommended Uses For Product:** Watch ## Images ![UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 1](https://m.media-amazon.com/images/I/91VV+A7ursL.jpg) ![UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 2](https://m.media-amazon.com/images/I/61xTo1J6acL.jpg) ![UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 3](https://m.media-amazon.com/images/I/71UmDRsS4vL.jpg) ![UOGTNON 379 SR521SW V379 Watch Battery 1.5V Button Cell (20-Pack) - Image 4](https://m.media-amazon.com/images/I/81JpbSbUovL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Value! *by R***E on April 15, 2025* This is great! I was able to get my watch(s) running again. I was having an awful time finding watch batteries. Checking with Amazon will be my first choice for everything from now on!! The batteries are great and a good value. ### ⭐⭐⭐⭐⭐ Value *by J***R on October 25, 2025* Great price ### ⭐⭐⭐⭐⭐ Watch batteties *by E***. on April 7, 2026* Was what I wanted. --- ## 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.hr/products/78488168-uogtnon-379-sr521sw-v379-watch-battery-1-5v-button-cell](https://www.desertcart.hr/products/78488168-uogtnon-379-sr521sw-v379-watch-battery-1-5v-button-cell) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-25*