Rome Tech

Rome Tech RTC CMOS Battery for Lenovo ThinkPad P51

Name: Rome Tech RTC CMOS Battery for Lenovo ThinkPad P51, P52, P70, Yoga 15 Laptop Backup BIOS CR2032 with 2 Pin Wire Cable
Brand: Rome Tech
SKU: B08NCNQLTX

Status: Rome Tech RTC CMOS Battery for Lenovo ThinkPad P51: Unavailable on Amazon as of 2026-10-18 04:24 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Rome Tech RTC CMOS Battery for Lenovo ThinkPad P51 is a specs-and-price decision rather than a crowd-consensus one in the workstations & creator desktops category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-18 04:24 UTC

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Search Amazon for an in-stock match → Original listing (currently unavailable) → Compare to similar workstations & creator desktops

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Backed by Rome Tech's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored Rome Tech RTC CMOS Battery for Lenovo ThinkPad P51 using a rating × review-volume × price-fit model applied to published specs and reviews across the workstations & creator desktops category. Rome Tech's workstations & creator desktops lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for workstations & creator desktops of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Rome Tech BIOS CMOS battery best suits to replace your broken or non-working old battery - we provide premium quality only
CR2032 laptop battery COMPATIBLE with Lenovo ThinkPad P51 / Lenovo ThinkPad P52 / Lenovo ThinkPad P70 / Lenovo ThinkPad Yoga 15 / Lenovo ThinkPad Yoga 260
Enjoy extended reliability of the RTC Lenovo P51 battery and heat shrink of a high caliber - the CMOS laptop battery will last you for a long time
The size of the CMOS battery is extremely small - will fit in almost any electronic device requires 3V 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

Full Specifications

Brand	Rome Tech
Voltage	3 Volts
Model Name	cr2032
Unit Count	1.0 Count
Reusability	Single Use
Model Number	CMOSRTB227
Battery Weight	23 Grams
Built-In Media	Battery
Antenna Location	Laptop
Battery Capacity	225 Milliamp Hours
Battery Cell Type	Lithium Ion
Number of Batteries	1 Nonstandard Battery batteries required. (included)
Warranty Description	30 Days
Compatible Phone Models	Lenovo Thinkpad Yoga 260 / Lenovo ThinkPad P52 / Yoga 370-00HN997 / 00HN999
Battery Cell Composition	Lithium Ion
Recommended Uses For Product	Laptop
Global Trade Identification Number	00372769846015
Full listing title	Rome Tech RTC CMOS Battery for Lenovo ThinkPad P51, P52, P70, Yoga 15 Laptop Backup BIOS CR2032 with 2 Pin Wire Cable

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