--- product_id: 69776173 title: "Renata 321 Mercury Free SR616SW 1.55v Silver Oxide Watch Battery" brand: "best price square" price: "29.35 DT" currency: TND in_stock: true reviews_count: 13 category: "Best Price Square" url: https://www.desertcart.tn/products/69776173-renata-321-mercury-free-sr616sw-1-55v-silver-oxide-watch store_origin: TN region: Tunisia --- # Long expiry life 1.55V stable power Swiss precision quality Renata 321 Mercury Free SR616SW 1.55v Silver Oxide Watch Battery **Brand:** best price square **Price:** 29.35 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your moments with Swiss precision — never miss a beat! ## Quick Answers - **What is this?** Renata 321 Mercury Free SR616SW 1.55v Silver Oxide Watch Battery by best price square - **How much does it cost?** 29.35 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/69776173-renata-321-mercury-free-sr616sw-1-55v-silver-oxide-watch) ## Best For - best price square enthusiasts ## Why This Product - Trusted best price square brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Shelf Life:** Long expiry date means your devices stay powered when you need them most. - • **Compact & Lightweight:** Small 10x10x10mm size and 5g weight make it perfect for sleek, portable electronics. - • **Consistent 1.55V Output:** Delivers steady voltage for flawless performance in watches, cameras, and key fobs. - • **Universal Compatibility:** Fits multiple models including SR65, V321, D321, and more—one battery to rule them all. - • **Reliable Swiss Engineering:** Original Renata battery ensures precision and durability for your essential devices. ## Overview The Renata 321 Mercury Free SR616SW is a premium Swiss-made silver oxide watch battery delivering a reliable 1.55V output. Designed for long shelf life and broad compatibility with watches, cameras, and key fobs, it ensures your essential devices stay powered with precision and durability. ## Description Renata 321 (SR616SW) Battery Original and Sealed High Quality Swiss Battery Also known as: SR65, V321, D321, DA, S526E,SB-AF/DF, 280-73, 611. For use in watches, key fobs, cameras, computer motherboards, scale etc. Voltage: 1.55V Long Expiry Date! Review: Watch Battery - Good price for the battery, arrived pretty quickly, put it in the watch, it worked. Happy days Review: Good quality batteries - Perfect fit for my watch and are well packaged/presented and feel better quality than some others. The battery life so far has been good and would buy these again. ## Features - Renata 321 (SR616SW) Battery - High Quality Swiss Battery - Voltage: 1.55V - SR65, V321, D321, DA, S526E,SB-AF/DF, 280-73, 611 - Long Expiry Date! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00FS0GKDI | | Amperage | 1.5 Amps | | Antenna Location | Camera, Watch | | Battery Capacity | 1.55 Volts | | Battery Cell Type | Silver Oxide | | Battery capacity | 1.55 Volts | | Battery cell composition | Silver Oxide | | Best Sellers Rank | 1,694 in Disposable Household Batteries | | Brand | Best Price Square | | Brand Name | Best Price Square | | Country of Origin | United Kingdom | | Customer Reviews | 4.6 out of 5 stars 6,654 Reviews | | Global Trade Identification Number | 00091131529805 | | Item Dimensions | 10 x 10 x 10 millimetres | | Item Weight | 5 g | | Manufacturer | Renata | | Model Number | BA321 | | Number of Batteries | 1 Product Specific batteries required. | | Number of batteries | 1 Product Specific batteries required. | | Recommended uses for product | Camera, Watch | | Reusability | Single Use | | UPC | 785618321319 091131529805 | | Unit Count | 1 Count | | Unit count | 1 Count | | Voltage | 1.55 Volts | ## Product Details - **Battery capacity:** 1.55 Volts - **Battery cell composition:** Silver Oxide - **Brand:** Best Price Square - **Number of batteries:** 1 Product Specific batteries required. - **Recommended uses for product:** Camera, Watch ## Images ![Renata 321 Mercury Free SR616SW 1.55v Silver Oxide Watch Battery - Image 1](https://m.media-amazon.com/images/I/71RyBAOAkFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Watch Battery *by A***R on 28 April 2026* Good price for the battery, arrived pretty quickly, put it in the watch, it worked. Happy days ### ⭐⭐⭐⭐⭐ Good quality batteries *by H***Y on 5 July 2026* Perfect fit for my watch and are well packaged/presented and feel better quality than some others. The battery life so far has been good and would buy these again. ### ⭐⭐⭐⭐ Watch batteries *by M***I on 3 January 2023* Bought these for my watch. They work. ## Frequently Bought Together - Renata 321 Mercury Free SR616SW 1.55v Silver Oxide Watch Battery - Renata Silver Oxide Watch Battery, 2 Pieces, 2.3 g - 2 X Renata Watch Battery - Swiss Made - Silver Oxide Renata Batteries - Renata 377 (SR626SW) --- ## 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.tn/products/69776173-renata-321-mercury-free-sr616sw-1-55v-silver-oxide-watch](https://www.desertcart.tn/products/69776173-renata-321-mercury-free-sr616sw-1-55v-silver-oxide-watch) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-25*