# 9V battery holder with 5.5x2.1 plug

> 9V battery holder with DC plug 5.5x2.1, reference 33577. Allows quick powering of electronic projects directly from a 9V battery, with direct connection to devices via a 5.5x2.1 DC plug. Features a compact holder for easy mounting, a flexible cable for convenient installation, a standard connector for wide compatibility, and stable contacts, suitable for testing, prototyping or occasional use.

- Page: https://sigmanortec.ro/en/9v-battery-holder-with-55x21-plug
- Price: 7.87 RON
- Availability: In stock; 1-2 zile
- Reference: 33577 · EAN: 5945014470256
- Category: Electronic components > Battery Holders
- Package (shipping data): 0.012 kg
- Updated: 2026-09-12
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:21 (Europe/Bucharest)

## Description

It allows fast powering of electronic projects from a 9V battery, providing direct connection to devices with a 5.5x2.1. It has a compact holder for easy attachment, flexible cable for convenient mounting, standard connector for wide compatibility and stable contacts for a safe power supply for testing, prototyping or occasional use.