--- product_id: 48124563 title: "VARTA Coin Cell Batteries CR2430, Pack of 2, Lithium Coin, 3 V, for clocks" brand: "varta" price: "€ 12.69" currency: EUR in_stock: true category: "Varta" url: https://www.desertcart.hr/products/48124563-varta-coin-cell-batteries-cr2430-pack-of-2-lithium-coin store_origin: HR region: Croatia --- # 10 Years Energy Retention 3V Lithium Power 85% Recycled Packaging VARTA Coin Cell Batteries CR2430, Pack of 2, Lithium Coin, 3 V, for clocks **Brand:** varta **Price:** € 12.69 **Availability:** ✅ In Stock ## Summary > 🔋 Power your life with precision and longevity — don’t get left powerless! ## Quick Answers - **What is this?** VARTA Coin Cell Batteries CR2430, Pack of 2, Lithium Coin, 3 V, for clocks by varta - **How much does it cost?** € 12.69 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/48124563-varta-coin-cell-batteries-cr2430-pack-of-2-lithium-coin) ## Best For - varta enthusiasts ## Why This Product - Trusted varta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Versatile:** Slim coin cell design fits seamlessly into car keys, thermometers, heart-rate monitors, and more. - • **Trusted VARTA Quality:** Brand-name durability engineered for high performance in both smart home and standard electronics. - • **Eco-Conscious Packaging:** Child-safe blister pack made with 85% recycled materials—power your devices sustainably. - • **Reliable Power On Demand:** Precision 3V lithium cells deliver consistent energy exactly when your smart devices need it most. - • **Decade-Long Energy Retention:** Up to 10 years of stored power means your clocks, remotes, and medical devices stay ready for action. ## Overview VARTA CR2430 lithium coin cell batteries provide reliable 3V power with up to 10 years of energy retention. Designed for smart home devices, clocks, medical equipment, and more, these compact batteries come in a pack of two with eco-friendly, child-safe packaging. Trusted for consistent performance and long shelf life, they ensure your essential electronics stay powered when it counts. ## Description Shop VARTA Coin Cell Batteries CR2430, Pack of 2, Lithium Coin, 3 V, for clocks | child-safe packaging, for clinical thermometer, heart-rate monitor, car key, remote control, scales or calculator. Free delivery on eligible orders of £20 or more. ## Features - VARTA brand quality - brand-name battery, made to last, long-lasting and designed for intelligent high performance, for maximum reliability in smart home and standard devices - Advanced technology - pack of 2 CR2430 Power on Demand lithium button cells with 3 V voltage and 10 years’ energy retention for flexible and reliable power on demand - Precise power delivery - High-quality product for standard electronic and smart home devices, delivering reliable, high-performance power exactly when it matters most - Storage life - Compact and high-performance battery for reliable continuous operation in security systems, industrial equipment and specialised devices - Sustainable packaging - 85 per cent recycled packaging material, child-resistant blister pack with recesses for safe opening and compliant with IEC 60086-4 Ed.5 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007FD64BO | | Amperage | 3 Amps | | Antenna Location | Medical Devices,Car Keys,Clocks,Remote Controls,Toys | | Battery Capacity | 290 Milliamp Hours | | Battery Cell Type | Lithium | | Battery Weight | 0.02 Kilograms | | Best Sellers Rank | 738 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 140 in Disposable Household Batteries | | Brand Name | VARTA | | Compatible Phone Models | Not for Mobiles | | Customer Reviews | 4.6 4.6 out of 5 stars (15,549) | | Global Trade Identification Number | 04008496747191 | | Item Dimensions | 10 x 8 x 2 centimetres | | Item Weight | 4 Grams | | Manufacturer | Varta Batteries | | Model Name | Electronique Lithium | | Model Number | CR2430 | | Number of Batteries | 2 CR2430 batteries required. | | Reusability | Single Use | | UPC | 704679594333 | | Unit Count | 2.0 count | | Voltage | 3 Volts | ## Product Details - **Battery capacity:** 290 Milliamp Hours - **Battery cell composition:** Lithium - **Brand:** VARTA - **Number of batteries:** 2 CR2430 batteries required. - **Recommended uses for product:** Medical Devices,Car Keys,Clocks,Remote Controls,Toys ## Images ![VARTA Coin Cell Batteries CR2430, Pack of 2, Lithium Coin, 3 V, for clocks - Image 1](https://m.media-amazon.com/images/I/71UC+-2P0VL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Questions & Answers **Q: Mine are made in China, not Germany. Are they fakes?** A: They are not fake. They are just made with slave labour. **Q: how do i fit the varta 4230 to my watchman oil sensor - the one actually in the tank?** A: Unscrew by hand the black sensor on the top of the tank, take it back to the plug in reader inside the house, turn off plug in reader. On the sensor undo 4 screws and gentle pull apart you will see the batteries, remember the way the old batteries go in (which way up). Replace and put together. Hold sensor and the reader together and turn on, you will see a black dot on the sensor touch that against the plug-in-reader until you get a connection. screw it back on the top of your oil tank. PS if it's raining cover the hole up on the top of your oil tank whilst your refitting the batteries. Hope that helps. **Q: how do i fit the varta 4230 to my watchman oil sensor - the one actually in the tank?** A: Unscrew by hand the black sensor on the top of the tank, take it back to the plug in reader inside the house, turn off plug in reader. On the sensor undo 4 screws and gentle pull apart you will see the batteries, remember the way the old batteries go in (which way up). Replace and put together. Hold sensor and the reader together and turn on, you will see a black dot on the sensor touch that against the plug-in-reader until you get a connection. screw it back on the top of your oil tank. PS if it's raining cover the hole up on the top of your oil tank whilst your refitting the batteries. Hope that helps. **Q: could you advise use by date?** A: Sorry, I just installed mine, I didn't check to see if there was one. That was about a year ago in a Roberts clock radio about 2003 vintage that came from a charity shop. It keeps the digital clock going when not plugged in. Still working ## Frequently Bought Together - VARTA Batteries Electronics CR2430 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 - Duracell 2430 Lithium Coin Batteries 3V (2 pack)- Long life guaranteed - For Use in Key Fobs, Small Remotes, and Fitness Watches - Baby Secure Packaging - 10-Year In-Storage Guarantee - Duracell CR2032 Lithium Coin Batteries 3V (4 Pack) - Up to 70% Extra Life* - Baby Secure Technology & Packaging – For Apple AirTags, Key Fobs, Home Devices, Fitness and Medical Accessories --- ## 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/48124563-varta-coin-cell-batteries-cr2430-pack-of-2-lithium-coin](https://www.desertcart.hr/products/48124563-varta-coin-cell-batteries-cr2430-pack-of-2-lithium-coin) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-26*