Key Features:

1. Holds 4 AA Batteries:

   • This holder accommodates 4 AA batteries, providing a 6V power supply (depending on battery type, typically from 5.5V to 6V).

2. DC Power Plug Output:

   • The holder includes a 5.5×2.1mm barrel jack connector for easy connection to your device. The standard center positive configuration makes it compatible with Arduino, Raspberry Pi, and other similar electronics.

3. Easy to Solder and Connect:

   • The holder comes with leads for easy soldering and connections. It's designed for straightforward integration into your projects.

4. High-Quality Plastic Construction:

   • Made of durable black plastic, the holder keeps your batteries organized and protected. It ensures long-lasting performance and reliability.

5. 5-inch Cable with Barrel Jack Connector:

   • The cable is 5 inches long and terminated with a 5.5×2.1mm barrel jack, which is widely used in various electronics and DIY projects.

Applications:

• Portable Power for Arduino/Raspberry Pi: Perfect for powering small electronics projects that require a 6V power supply.
• Battery-Powered Devices: Ideal for devices that need a compact, easily replaceable battery source.
• DIY Projects: Build custom power packs for your projects, such as small robots, sensors, or portable systems.

Note:

• Voltage Output: With alkaline batteries, this pack will output approximately 5.5V, which can power a 5V board but may cause a slight voltage drop, especially when the batteries are drained.
• Voltage Drop: Be mindful of the voltage drop of ~1V due to the regulator's dropout, which may affect the performance of certain devices depending on their voltage tolerance.

Package Includes:

• 1 x 4 x AA Battery Holder Case (without cover)
• Battery NOT Included

Conclusion:

This 4 x AA Battery Holder Case with a DC Power Plug is a convenient and reliable solution for powering your electronics with a portable battery source. Its standard barrel jack connector makes it easy to connect to popular development boards, such as Arduino, and it's perfect for DIY projects that require a 6V external battery. The high-quality plastic construction ensures that your batteries stay organized and protected while providing easy installation and connection.