--- product_id: 604877575 title: "364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack)" brand: "renata" price: "€ 9.53" currency: EUR in_stock: true reviews_count: 13 category: "Renata" url: https://www.desertcart.hr/products/604877575-364-sr621sw-silver-oxide-watch-battery-1-55v-2-pack store_origin: HR region: Croatia --- # 1.55V Nominal Voltage 19mAh High Capacity Superior Leakage Resistance 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) **Brand:** renata **Price:** € 9.53 **Availability:** ✅ In Stock ## Summary > 🔋 Power your essentials with Swiss precision—because every second counts! ## Quick Answers - **What is this?** 364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) by renata - **How much does it cost?** € 9.53 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/604877575-364-sr621sw-silver-oxide-watch-battery-1-55v-2-pack) ## 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 - • **Power That Lasts:** Reliable 1.55V output ensures your devices stay energized longer. - • **Compact Yet Mighty:** Ultra-compact design packs 19mAh capacity for extended device life. - • **Leak-Proof Confidence:** Engineered with superior leakage resistance to protect your valuable electronics. - • **Swiss Precision Quality:** Consistent, high-performance power from a trusted Swiss brand. - • **Versatile Compatibility:** Perfect for watches, cameras, calculators, car remotes, and more—never be powerless. ## Overview The Renata 364 SR621SW Silver Oxide Watch Battery delivers a stable 1.55V with 19mAh capacity, featuring superior leakage resistance and low self-discharge for long-lasting, reliable performance. Trusted Swiss quality ensures consistent power for watches, cameras, calculators, car security alarms, and keyless remotes, making it the go-to choice for professionals who demand durability and precision. ## Description Renata 364 SR621SW Battery - 1.55V Silver Oxide Watch Battery - Renata has first hand knowledge of what a high quality watch battery must stand for. With our comprehensive range of over 40 different types of watch batteries, Renata can supply a suitable power source for any electronic device requiring an ultra-compact, long-lasting, low-voltage source of power. Review: Top quality batteries - Renata batteries always good quality, but check dates! Review: Excellent value - Excellent value, bought to repair a friends watch, job done. ## Features - Renata Silver Oxide Battery - Superior Leakage Resistance - 364 SR621SW | Nominal Voltage - 1.55V | Nominal Capacity - 19 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 | B09VVNZ3J3 | | Antenna Location | Calculators,Camera,Car Security Alarm,Keyless Car Remotes,Watch,Watches | | Battery Capacity | 19 | | Battery Cell Type | Silver Oxide | | Battery Weight | 0.6 Grams | | Battery capacity | 19 | | Battery cell composition | Silver Oxide | | Best Sellers Rank | 1,063 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 186 in Disposable Household Batteries | | Brand | Renata | | Brand Name | Renata | | Customer Reviews | 4.6 out of 5 stars 5,280 Reviews | | Manufacturer | Renata Batteries | | Number of Batteries | 2 Product Specific batteries required. (included) | | Number of batteries | 2 Product Specific batteries required. (included) | | Recommended uses for product | Calculators,Camera,Car Security Alarm,Keyless Car Remotes,Watch,Watches | | Reusability | Single Use | | UPC | 040048064411 | | Unit Count | 2.0 count | | Unit count | 2.0 count | | Voltage | 1.55 Volts | ## Product Details - **Battery capacity:** 19 - **Battery cell composition:** Silver Oxide - **Brand:** Renata - **Number of batteries:** 2 Product Specific batteries required. (included) - **Recommended uses for product:** Calculators,Camera,Car Security Alarm,Keyless Car Remotes,Watch,Watches ## Images ![364 SR621SW Silver Oxide Watch Battery 1.55V (2 Pack) - Image 1](https://m.media-amazon.com/images/I/61phHqyMcaL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Top quality batteries *by A***C on 29 July 2026* Renata batteries always good quality, but check dates! ### ⭐⭐⭐⭐⭐ Excellent value *by C***N on 27 June 2026* Excellent value, bought to repair a friends watch, job done. ### ⭐⭐⭐⭐ Batteries *by J***N on 30 May 2024* Good fast delivery service well presented in a pack of ten. These are ideal for replacement in watches I have now replaced the battery in my watch and it's working fine. Good value price for ten, have nine for future use well pleased. ## Frequently Bought Together - Renata 364 SR621SW Batteries - 1.55V Silver Oxide 364 Watch Battery (2 Count) - Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count) - Renata 395 SR927SW Batteries - 1.55V Silver Oxide 395 Watch Battery (2 Count) --- ## 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/604877575-364-sr621sw-silver-oxide-watch-battery-1-55v-2-pack](https://www.desertcart.hr/products/604877575-364-sr621sw-silver-oxide-watch-battery-1-55v-2-pack) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-30*