--- product_id: 524619559 title: "CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector" brand: "ljcell" price: "¥2494" currency: JPY in_stock: true category: "Ljcell" url: https://www.desertcart.jp/products/524619559-cmos-battery-for-ibm-lenovo-thinkpad-laptop-x1-carbon-2 store_origin: JP region: Japan --- # 3V high voltage 8-year lifespan 2-wire cable & connector CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector **Brand:** ljcell **Price:** ¥2494 **Availability:** ✅ In Stock ## Summary > 🔋 Power your productivity with the battery that keeps up with your hustle! ## Quick Answers - **What is this?** CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector by ljcell - **How much does it cost?** ¥2494 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/524619559-cmos-battery-for-ibm-lenovo-thinkpad-laptop-x1-carbon-2) ## Best For - ljcell enthusiasts ## Why This Product - Trusted ljcell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Quality:** Premium Lithium Manganese Dioxide chemistry ensures stable 3V power delivery every time. - • **Lightweight & Compact:** Ultra-slim 3.35 x 0.79 x 0.08 inches design keeps your laptop sleek and ready. - • **Plug & Play Simplicity:** Comes with a 2-wire cable and connector for effortless, tool-free installation. - • **Universal Compatibility:** Perfectly fits Lenovo ThinkPad X1 Carbon (2nd-6th Gen) and select Yoga models. - • **Endless Power, Zero Hassle:** Up to 8 years of reliable BIOS and RTC backup—set it and forget it. ## Overview The LJCELL CMOS Battery is a high-quality, 3V lithium manganese dioxide power source designed specifically for IBM Lenovo ThinkPad X1 Carbon laptops (2nd to 6th generation) and select Yoga models. Featuring an 8-year lifespan and a convenient 2-wire cable connector, it guarantees reliable BIOS and RTC backup with easy, tool-free installation. Lightweight and compact, this battery ensures your laptop maintains accurate time and settings without frequent replacements. ## Description Buy LJCELL CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - High-quality Cmos Battery: This CR2016 battery is specifically designed for laptops and has high-quality performance and reliability, so you can say goodbye to laptop time and date setting issues! - Compatibility: This battery is universal and compatible with most laptop brands and models, which means you only need to buy one battery to use on multiple laptops. Rtc Bios Cmos battery compatible with Ibm Lenovo ThinkPad X1 Carbon 2-nd,X1 Carbon 3rd,X1 Carbon 4th,X1 Carbon 5th,X1 Carbon 6th.Cmos battery for Lenovo P40 Yoga,Thinkpad S3 Yoga 14. - Longevity: This battery has a long lifespan and can keep your laptop's time and date setting for up to 8 years, which means you don't need to replace the battery frequently and can save a lot of time and money. - Convenient and easy to use: Replacing the battery is very simple and can be completed in just a few steps without any special professional skills or tools, which means you can easily complete the battery replacement task on your own. - Battery packaging: Each battery product is individually packaged, these batteries cannot be charged, otherwise they will damage the battery and product. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BYDF572X | | Antenna Location | Laptop | | Battery Capacity | 90 Milliamp Hours | | Battery Cell Type | Lithium Manganese Dioxide | | Battery Weight | 2 Grams | | Best Sellers Rank | #643 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #19 in Laptop Batteries | | Brand | LJCELL | | Customer Reviews | 4.4 4.4 out of 5 stars (82) | | Item Dimensions | 3.35 x 0.79 x 0.08 inches | | Item Weight | 4 Grams | | Manufacturer | LJCELL | | Model Name | LJ-CMOS-3 | | Model Number | LJ-CMOS-3 | | Number of Batteries | 1 CR2 batteries required. (included) | | Reusability | Single Use | | Unit Count | 1.0 Count | | Voltage | 3 Volts | | Warranty Description | 8 years validity | ## Product Details - **Battery Capacity:** 90 Milliamp Hours - **Battery Cell Composition:** Lithium Manganese Dioxide - **Brand:** LJCELL - **Number of Batteries:** 1 CR2 batteries required. (included) - **Recommended Uses For Product:** Laptop ## Images ![CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector - Image 1](https://m.media-amazon.com/images/I/514qHJu7n4L.jpg) ![CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector - Image 2](https://m.media-amazon.com/images/I/51ZBv8NKKkL.jpg) ![CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector - Image 3](https://m.media-amazon.com/images/I/61pSDY1zKaL.jpg) ![CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector - Image 4](https://m.media-amazon.com/images/I/61dyoLQ1Y2L.jpg) ![CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector - Image 5](https://m.media-amazon.com/images/I/61+3-tGFlyL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What "size" battery is this, 2016 or 2032? My HP touchsmart-tm2 will only accept a thin battery(2016).** A: 2016. I measured it and it's 2.3 mm. ## Frequently Bought Together - LJCELL CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon 3rd Carbon 4th Carbon 5th Carbon 6th BIOS RTC CR2016 Battery with 2 Wire Cable and Connector - LAQUEENA SB10K97586 Laptop Battery Compatible with Lenovo ThinkPad X1 Carbon 5th Gen (2017)/ X1 Carbon 6th Gen (2018) Series SB10K97587 SB10K97588 01AV430 01AV431 01AV494 01AV429 11.58V 57Wh 3-Cell - Rome Tech CMOS Battery for Lenovo ThinkPad X1 Carbon 4th Gen (Type 20FB, 20FC) - BIOS RTC 3V CR2016 X1 with 2 Pin 2 Wire Cable --- ## 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.jp/products/524619559-cmos-battery-for-ibm-lenovo-thinkpad-laptop-x1-carbon-2](https://www.desertcart.jp/products/524619559-cmos-battery-for-ibm-lenovo-thinkpad-laptop-x1-carbon-2) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-16*