--- product_id: 4218887 title: "Renata 394 Button Cell watch battery" brand: "renata" price: "฿327" currency: THB in_stock: true category: "Renata" url: https://www.desertcart.co.th/products/4218887-renata-394-button-cell-watch-battery store_origin: TH region: Thailand --- # 1.55V precision power Silver oxide chemistry Swiss engineered quality Renata 394 Button Cell watch battery **Brand:** renata **Price:** ฿327 **Availability:** ✅ In Stock ## Summary > ⏳ Keep your time flawless with Swiss precision power! ## Quick Answers - **What is this?** Renata 394 Button Cell watch battery by renata - **How much does it cost?** ฿327 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/4218887-renata-394-button-cell-watch-battery) ## 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 - • **Optimized Capacity:** Balanced volume-to-capacity ratio ensures your watch runs longer without bulk. - • **Swiss Precision Power:** Experience 1.55 volts of reliable energy tailored for your premium timepieces. - • **Trusted Brand Heritage:** Backed by over 50 years of Renata’s expertise in watch battery innovation. - • **Effortless Installation:** Convenient peel-off flap and pre-perforated packaging designed for quick, hassle-free battery replacement. - • **Leak-Proof & Eco-Friendly:** Advanced sealing technology with 100% mercury-free composition for safety and sustainability. ## Overview The Renata 394 Button Cell watch battery delivers 1.55 volts of long-lasting, silver-oxide power engineered in Switzerland. Trusted by top watch brands like Swatch and Fossil, it features optimized capacity, leak-proof sealing, and eco-friendly mercury-free chemistry. With over 50 years of expertise, Renata ensures precision, reliability, and easy installation for your valued timepieces. ## Description desertcart.com: Renata 394 Button Cell watch battery : Health & Household ## Features - This is a #394 (SR936W) Renata watch batteries - These batteries are commonly required for Swatch, Fossil, Timex and Casio popular brands - Renata has first hand knowledge of what a high quality watch battery must stand for - Optimized volume/capacity ratio - Dimensional precision and stability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001C1G0BO | | Antenna Location | Watch | | Battery Capacity | 840 Milliamp Hours | | Battery Cell Type | Silver Oxide | | Battery Weight | 29 Grams | | Best Sellers Rank | #62,636 in Health & Household ( See Top 100 in Health & Household ) #356 in Coin & Button Cell Batteries | | Brand | Renata | | Customer Reviews | 4.6 4.6 out of 5 stars (560) | | Item Weight | 0.01 Ounces | | Manufacturer | Renata | | Model Name | Watch battery | | Model Number | 394 | | Number of Batteries | 1 Product Specific batteries required. | | Reusability | Single Use | | Unit Count | 1.0 Count | | Voltage | 1.55 Volts | ## Product Details - **Battery Capacity:** 840 Milliamp Hours - **Battery Cell Composition:** Silver Oxide - **Brand:** Renata - **Number of Batteries:** 1 Product Specific batteries required. - **Recommended Uses For Product:** Watch ## Images ![Renata 394 Button Cell watch battery - Image 1](https://m.media-amazon.com/images/I/61VB7-UWhsL.jpg) ![Renata 394 Button Cell watch battery - Image 2](https://m.media-amazon.com/images/I/61I+M21WspS.jpg) ![Renata 394 Button Cell watch battery - Image 3](https://m.media-amazon.com/images/I/71DzPTuC5wS.jpg) ![Renata 394 Button Cell watch battery - Image 4](https://m.media-amazon.com/images/I/51TA2dTcJqS.jpg) ![Renata 394 Button Cell watch battery - Image 5](https://m.media-amazon.com/images/I/61UFtGTndsS.jpg) ## Questions & Answers **Q: Do all of the batteries come in a square blister package, or are they loosely placed in a standard business envelope?** A: They came in individual packets, but all attached together. You just tear off one packet along the perforated line to get a battery. **Q: IS THE BATTERY DURABLE** A: yes very durable has worked great put in in my watch an so far no problems **Q: Is the battery durable** A: Yes, 18 months so far. ## Frequently Bought Together - Renata 394 Button Cell watch battery - Renata 371 SR920SW Batteries - 1.55V Silver Oxide 371 Watch Battery (2 Count) - Duracell 395/399 Silver Oxide Button Battery, 1 Count Pack, 395/399 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More --- ## 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.co.th/products/4218887-renata-394-button-cell-watch-battery](https://www.desertcart.co.th/products/4218887-renata-394-button-cell-watch-battery) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-26*