--- product_id: 317330253 title: "Energizer 387S Low-Drain 1.55V Silver-Oxide Button Cell Battery" brand: "energizer" price: "NT$3" currency: TWD in_stock: false reviews_count: 5 url: https://www.desertcart.tw/products/317330253-energizer-387s-low-drain-1-55v-silver-oxide-button-cell store_origin: TW region: Taiwan --- # Lifetime limited warranty 1.5V stable power 60mAh long-lasting capacity Energizer 387S Low-Drain 1.55V Silver-Oxide Button Cell Battery **Brand:** energizer **Price:** NT$3 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power your essentials with precision and reliability—never miss a moment! ## Quick Answers - **What is this?** Energizer 387S Low-Drain 1.55V Silver-Oxide Button Cell Battery by energizer - **How much does it cost?** NT$3 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/317330253-energizer-387s-low-drain-1-55v-silver-oxide-button-cell) ## Best For - energizer enthusiasts ## Why This Product - Trusted energizer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Peace of Mind Warranty:** Backed by a lifetime limited warranty for lasting trust - • **Endurance That Keeps Up:** 60mAh capacity ensures extended device runtime - • **Versatile Compatibility:** Ideal for cameras, watches, calculators & more - • **Ultra-Lightweight Design:** At just 0.01 lbs, perfect for compact gadgets - • **Consistent High-Energy Output:** Delivers reliable 1.5V power for precision devices ## Overview The Energizer 387S Silver-Oxide button cell battery offers a stable 1.5V output and 60mAh capacity, designed for low-drain devices like watches, cameras, and calculators. Lightweight and reliable, it comes with a lifetime limited warranty, ensuring long-lasting performance and peace of mind. ## Description Energizer Silver Oxide Watch Battery For Energizer 387 Button Cell Review: El problema con estas baterías es que es verdaderamente es un hallazgo encontrarlas a la Venta. Yo tenía varios años buscando una y hasta que encontré esta inmediatamente. La compré, pero o sorpresa, tenía descargada Review: Working well on Pentax Spotmatic II ## Features - Silver Oxide button cell battery delivers high-energy density, endurance and reliability - Replaces Rayovac RW51 - 1.5 volts and 60mAh - Weighs .01 pounds and is designed especially for use in cameras, calculators, watches and other demanding equipment - Lifetime limited warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00006G9SE | | Amperage | 1.5 Amps | | Antenna Location | Calculator, Camera, Watch | | Battery Capacity | 60 Milliamp Hours | | Battery Cell Type | Silver Oxide | | Brand | Energizer | | Compatible Phone Models | cameras, other demanding equipment, watches | | Customer Reviews | 4.5 4.5 out of 5 stars (406) | | Global Trade Identification Number | 00039800064554 | | Item Dimensions | 5.1 x 2.5 x 0.3 centimeters | | Item Weight | 0.02 Pounds | | Manufacturer | Energizer Batteries | | Model Number | 387S | | Number of Batteries | 1 Product Specific batteries required. (included) | | Reusability | Single Use | | UPC | 039800110916 039800064554 | | Unit Count | 1 Count | | Voltage | 1.55 Volts | ## Product Details - **Battery capacity:** 60 Milliamp Hours - **Battery cell composition:** Silver Oxide - **Brand:** Energizer - **Number of batteries:** 1 Product Specific batteries required. (included) - **Recommended uses for product:** Calculator, Camera, Watch ## Images ![Energizer 387S Low-Drain 1.55V Silver-Oxide Button Cell Battery - Image 1](https://m.media-amazon.com/images/I/61XwxhxIe-L.jpg) ## Questions & Answers **Q: Is this the correct battery for a Pentax Spotmatic2? Present has no marking.** A: Yes, the energizer 387S is the recommended replacement battery for your camera. "Users of the Spotmatic, Spotmatic II (SPII), Spotmatic IIa, SP500, and SP1000 will be able to replace their batteries with a 1.5volt Silver-Oxide battery". It a on-line order item. You can also use the 1.5v Energizer 389 and you should be able to buy the 389 at local shops. **Q: Has anyone tried this in an asahi pentax sp500?** A: I use this battery in a 1970 Bulova Accutron watch but according to google you can use it in your camera as well. I copied the following from a google query: Buy Energizer 387S Low-Drain 1.55V Silver-Oxide Button Cell Battery on ... It fits my Pentax Spotmatic SP500 film camera perfectly (no O-ring required). **Q: Would this battery work on the Bulova Perfectionist c977745 watch?** A: It worked on my bulova space view (internal tuning fork) watch. Not sure if this will help you, but it might **Q: Would this battery work for a honeywell pentax sp1000?** A: Dont’t know.It also didn’t work in what I ordered it for but too much hassle to return it for is value ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***. on 6 June 2024* El problema con estas baterías es que es verdaderamente es un hallazgo encontrarlas a la Venta. Yo tenía varios años buscando una y hasta que encontré esta inmediatamente. La compré, pero o sorpresa, tenía descargada ### ⭐⭐⭐⭐⭐ Review *by D***T on 18 July 2024* Working well on Pentax Spotmatic II ### ⭐⭐⭐⭐⭐ Review *by J***E on 18 August 2025* Parfait.... Je peux sans souci utiliser mon Pentax Spotmatic SP... ## Frequently Bought Together - Energizer 387S Low-Drain 1.55V Silver-Oxide Button Cell Battery - #344 Renata Watch Batteries 2Pcs - Energizer 344 / 350 Silver Oxide Watch 1 Battery --- ## 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.tw/products/317330253-energizer-387s-low-drain-1-55v-silver-oxide-button-cell](https://www.desertcart.tw/products/317330253-energizer-387s-low-drain-1-55v-silver-oxide-button-cell) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-23*