# Battery Holder 1 Cell ER14250 (Component) ## Description A single-cell battery holder designed to securely mount and provide electrical connection for one ER14250 (1/2 AA size) lithium battery, typically used in industrial and embedded applications. #holder #AA ## Component Details - **Owner:** adrian95 - **Created:** 2/27/2026 - **Last Updated:** 2/27/2026 - **Visibility:** Public - **Datasheet URL:** https://asset.conrad.com/media10/add/160267/c1/-/en/000651271DS01/datasheet-651271-keystone-electronics-108-battery-tray-1x-12-aa-solder-lug-l-x-w-x-h-345-x-16-x-15-mm.pdf - **Manufacturer Name:** Keystone Electronics - **Manufacturer Part Number:** ER14250 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Battery Holder - **Used in:** 2 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/Ultralife/ER14250?qs=zfu6fx%252B1HVWqr%252Be%252BQ1Waug%3D%3D) | N/A | N/A | - **Part Type:** Power Supply Products - **Manufacturer:** Keystone - **MPN:** ER14250 - **Package / Case Code:** TO - **Pin Count:** 2 ## Pins | Pin | Name | Type | |-----|------|------| | N | NEGATIVE | | | P | POSITIVE | | --- *Generated from [https://www.flux.ai/adrian95/battery-holder-1-cell-er14250](https://www.flux.ai/adrian95/battery-holder-1-cell-er14250)*