# Replacement CMOS RTC Battery For Dell E6400 CMOS Battery — resale value

Source: JunkPal price guide — https://junkpal.ai/products/replacement-cmos-rtc-battery-for-dell-e6400-cmos-battery-b00jeg3d00

**Replacement CMOS RTC Battery For Dell E6400 CMOS Battery** sells for about **$8.98** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/replacement-cmos-rtc-battery-for-dell-e6400-cmos-battery-b00jeg3d00

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $8.98 |

Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DDell%2520E6400%2520CMOS%2520RTC%2520Battery%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DDell%2520E6400%2520CMOS%2520RTC%2520Battery%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | Dell |
| Category | Computers |

## About

This listing is for a Replacement CMOS RTC Battery specifically designed for the Dell E6400. It is a replacement component for the computer's internal clock and real-time clock functionality.

This battery is sought after by owners and technicians maintaining Dell E6400 systems. Its value is tied to its functional condition and suitability as a direct replacement part.

## FAQ

**What is this item used for?**

This is a Replacement CMOS RTC Battery designed to maintain the clock and real-time functions within a Dell E6400 computer.

**Who needs this battery?**

Owners and technicians working on or maintaining Dell E6400 systems require this specific replacement part.

**What affects the value of this battery?**

The value is determined by its functional condition and its status as a compatible replacement component.

---

Full price guide: https://junkpal.ai/products/replacement-cmos-rtc-battery-for-dell-e6400-cmos-battery-b00jeg3d00
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"