# LEGO Electric Battery Box 9V 150 mAh (Rechargeable) (9669-1) — resale value

**LEGO Electric Battery Box 9V 150 mAh (Rechargeable) (9669-1)** — resale value from real closed eBay sales.

Values are medians of real closed eBay sales, updated 2026-06-22. 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%3DLEGO%2520Technic%25209669-1%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%3DLEGO%2520Technic%25209669-1%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

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## Details

| Field | Value |
| --- | --- |
| Brand | LEGO |
| Set Number | 9669-1 |
| Theme | Technic |
| Year | 2010 |
| Pieces | 1 |

## FAQ

**Is the LEGO Technic 9669-1 piece still in good condition for building?**

As a single, small component, its condition is ideal for collectors needing specific, hard-to-find parts for Technic models.

**What is the significance of this 2010 Technic set?**

Set 9669-1 is a very small, single-piece accessory from the 2010 Technic line, making it a niche collector's item.

**Can this battery box be used in modern LEGO Technic sets?**

While it is a specific 2010 component, its use in modern sets depends on the exact electrical compatibility of the older battery mechanism.

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Full price guide: https://junkpal.ai/products/lego-9669-1
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-22, based on real sold listings (junkpal.ai)"