--- product_id: 48124566 title: "VARTA Coin Cell Batteries CR2450, Pack of 2, Lithium Coin, 3 V, for clocks" brand: "varta" price: "Β₯2661" currency: JPY in_stock: true category: "Varta" url: https://www.desertcart.jp/products/48124566-varta-coin-cell-batteries-cr2450-pack-of-2-lithium-coin store_origin: JP region: Japan --- # 3V constant power 560mAh capacity child-proof packaging VARTA Coin Cell Batteries CR2450, Pack of 2, Lithium Coin, 3 V, for clocks **Brand:** varta **Price:** Β₯2661 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power your essentials with precision and peace of mind! ## Quick Answers - **What is this?** VARTA Coin Cell Batteries CR2450, Pack of 2, Lithium Coin, 3 V, for clocks by varta - **How much does it cost?** Β₯2661 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48124566-varta-coin-cell-batteries-cr2450-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 - β€’ **Trusted VARTA Quality:** Premium brand assurance for critical electronics - β€’ **Versatile Compatibility:** Perfect for car keys, medical devices, remotes, and more - β€’ **Reliable 3V Lithium Power:** Consistent voltage for flawless device performance - β€’ **Long-lasting 560mAh Capacity:** Keeps your smart devices running longer without fail - β€’ **Secure Child-proof Packaging:** Safety-first design that’s tamper-resistant yet user-friendly ## Overview VARTA CR2450 lithium coin cell batteries deliver reliable 3V power with a robust 560mAh capacity, engineered for long-lasting performance in a wide range of devices including medical equipment, smart home sensors, and car keys. Packaged securely with child-proof blister packs, these premium batteries ensure safety and consistent energy delivery, making them the go-to choice for professionals who demand dependable power solutions. ## Description Long-lasting 3V lithium button cell batteries in a convenient 2-pack, suitable for a variety of electronic devices like toys, remotes, and medical equipment. ## Features - VARTA brand quality - brand-name battery, made to last, long-lasting and designed for precise high performance, for maximum reliability in smart home and healthcare applications - Advanced technology - Pack of 2 CR2450 button cells with 3 V and lithium technology for constant voltage and long-lasting power - Precise power delivery - For everyday use in toys, calculators, sports equipment, clinical thermometers, heart rate monitors, medical devices, personal and kitchen scales, speedometers, sensors, alarm systems and torches - Storage life - Compact and high-performance battery for reliable continuous operation in security systems, industrial equipment and specialist devices - Child-proof packaging - Compact, space-saving blister pack; batteries can only be removed using scissors; compliant with IEC 60086-4 Ed.5 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007FD64YQ | | Amperage | 3 Amps | | Antenna Location | Car Keys,Clocks,Medical Devices,Remote Controls,Toys | | Battery Capacity | 560 milliamp_hours | | Battery Cell Type | Lithium Manganese Dioxide | | Battery Weight | 0.2 Grams | | Best Sellers Rank | 1,123 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 211 in Fire Safety 211 in Disposable Household Batteries | | Brand Name | VARTA | | Compatible Phone Models | Not for Mobiles | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (19,591) | | EU Spare Part Availability Duration | 2 Years | | Global Trade Identification Number | 04008496747238 | | Included Components | Battery pack | | Item Dimensions | 10 x 5 x 15 centimetres | | Item Type Name | Battery | | Item Weight | 6 Grams | | Manufacturer | VARTA | | Model Name | VARTA LITHIUM Coin CR2450 Blister 2 | | Model Number | 6450101402 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Reusability | Single Use | | Unit Count | 2.0 count | | Voltage | 3 Volts | ## Product Details - **Battery capacity:** 560 milliamp_hours - **Battery cell composition:** Lithium Manganese Dioxide - **Brand:** VARTA - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Recommended uses for product:** Car Keys,Clocks,Medical Devices,Remote Controls,Toys ## Images ![VARTA Coin Cell Batteries CR2450, Pack of 2, Lithium Coin, 3 V, for clocks - Image 1](https://m.media-amazon.com/images/I/61Nq7IMcsFL.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 CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 - DURACELL CR123 (2 Pack) High Power Lithium Battery 3V (CR123A / CR17345) – Long life guarantee – For Cameras, Flashlights, Smoke Detectors & Small Devices – 10–Year Storage Guarantee - Leak Prevention --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/48124566-varta-coin-cell-batteries-cr2450-pack-of-2-lithium-coin](https://www.desertcart.jp/products/48124566-varta-coin-cell-batteries-cr2450-pack-of-2-lithium-coin) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-15*