--- product_id: 497178427 title: "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 (2-Pack)" brand: "rome tech" price: "NT$13" currency: TWD in_stock: false url: https://www.desertcart.tw/products/497178427-rome-tech-cmos-battery-for-lenovo-thinkpad-x1-carbon-4th store_origin: TW region: Taiwan --- # Long-lasting CR2016 Battery Life 3V Lithium Ion Power 2-Pin 2-Wire Connector 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 (2-Pack) **Brand:** rome tech **Price:** NT$13 **Availability:** ❌ Out of Stock ## Summary > πŸ”‹ Power your ThinkPad like a pro β€” never miss a beat! ## Quick Answers - **What is this?** 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 (2-Pack) by rome tech - **How much does it cost?** NT$13 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/497178427-rome-tech-cmos-battery-for-lenovo-thinkpad-x1-carbon-4th) ## Best For - rome tech enthusiasts ## Why This Product - Trusted rome tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted Support:** Dedicated customer service ready to assist you through every step of replacement. - β€’ **Compact Powerhouse:** Ultra-small form factor fits seamlessly inside your laptop’s motherboard setup. - β€’ **Effortless Upgrade:** Quick 10-minute installation to get your ThinkPad back in action without hassle. - β€’ **Premium Durability:** High-caliber heat shrink protection for extended battery reliability under pressure. - β€’ **Precision Compatibility:** Tailored for Lenovo ThinkPad X1 Carbon 4th to 7th Gen models, ensuring perfect fit and function. ## Overview The Rome Tech CMOS Battery is a premium 3V CR2016 lithium-ion replacement designed specifically for Lenovo ThinkPad X1 Carbon models 4th through 7th Gen. Featuring a compact 2-pin 2-wire connector and durable heat shrink protection, it offers long-lasting BIOS and RTC power with easy installation and reliable customer support. ## Description desertcart.com: 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 (2-Pack) : Electronics ## Features - Rome Tech BIOS CMOS battery for PC motherboard best suits to replace your broken or non-working old 2016 battery - we provide premium quality only - CMOS Battery CR2016 compatible with Lenovo ThinkPad X1 Carbon 4th Gen (Type 20FB, 20FC) / Lenovo ThinkPad X1 Carbon 5th Gen Kabylake (Type 20HR, 20HQ) / Lenovo ThinkPad X1 Carbon 5th Gen Skylake (Type 20K4, 20K3) / Lenovo ThinkPad X1 Carbon 6th Gen (Type 20KH, 20KG) / Lenovo ThinkPad X1 Carbon 7th Gen - Enjoy extended reliability of the CR2016 battery and heat shrink of a high caliber - the CMOS CR 2016 batteries will last you for a long time - The size of the entire unit is extremely small - will fit in almost any electronic device requires 3V CR2016 3V Lithium Battery connector with 2 pins and 2 wires - Quick and simple battery installation takes only 10 minutes of your time. Try our customer service for resolving any issues during battery replacement ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BJXDQMGQ | | Antenna Location | Laptop | | Battery Capacity | 225 amp_hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 23 g | | Best Sellers Rank | #5,385 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #237 in Laptop Batteries | | Brand | Rome Tech | | Compatible Phone Models | Lenovo ThinkPad X1 Carbon 4th Gen (Type 20FB, 20FC) / Lenovo ThinkPad X1 Carbon 5th Gen Kabylake (Type 20HR, 20HQ) / Lenovo ThinkPad X1 Carbon 5th Gen Skylake (Type 20K4, 20K3) / Lenovo ThinkPad X1 Carbon 6th Gen (Type 20KH, 20KG) / Lenovo ThinkPad X1 Carbon 7th Gen | | Customer Reviews | 4.4 4.4 out of 5 stars (244) | | Included Components | Battery | | Manufacturer | Rome Tech | | Model Name | cr2016 | | Number of Batteries | 2 C batteries required. (included) | | Reusability | Single Use | | UPC | 372769852948 | | Unit Count | 1 Count | | Voltage | 3 volts | | Warranty Description | 30 Days | ## Product Details - **Battery Capacity:** 225 amp_hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Rome Tech - **Number of Batteries:** 2 C batteries required. (included) - **Recommended Uses For Product:** Laptop ## Images ![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 (2-Pack) - Image 1](https://m.media-amazon.com/images/I/61rs1v2mrjL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.tw/products/497178427-rome-tech-cmos-battery-for-lenovo-thinkpad-x1-carbon-4th](https://www.desertcart.tw/products/497178427-rome-tech-cmos-battery-for-lenovo-thinkpad-x1-carbon-4th) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-27*