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

Name: 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
Brand: LJCELL
SKU: B0BYDF572X
Price: 6.59 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$6.59

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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The 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 is a niche pick — read recent reviews before buying in the tools & maintenance category, priced around $6.59. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored CMOS Battery for IBM Lenovo ThinkPad Laptop X1 Carbon 2-nd Carbon… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the tools & maintenance category. LJCELL's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by LJCELL's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Check battery runtime and RPM/CFM specs match your case size and cleaning frequency
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key 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.

Full Specifications

Brand	LJCELL
Voltage	3 Volts
Model Name	LJ-CMOS-3
Unit Count	1.0 Count
Reusability	Single Use
Model Number	LJ-CMOS-3
Battery Weight	2 Grams
Item Dimensions	3.35 x 0.79 x 0.08 inches
Antenna Location	Laptop
Battery Capacity	90 Milliamp Hours
Battery Cell Type	Lithium Manganese Dioxide
Battery packaging	Each battery product is individually packaged, these batteries cannot be charged, otherwise they will damage the battery and product.
Number of Batteries	1 CR2 batteries required. (included)
Warranty Description	8 years validity
Battery Cell Composition	Lithium Manganese Dioxide
Recommended Uses For Product	Laptop

Ready to buy?

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 is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.