This 9V battery connector with DC barrel jack allows you to easily power your electronic devices using a standard 9V battery. It’s perfect for quick prototyping, portable projects, and small electronics that require a 9V supply but use a standard 5.5mm x 2.1mm DC input.
Key Features:
✔ Connector Type: 9V battery snap (T-clip)
✔ Output Plug: DC barrel jack (5.5mm outer / 2.1mm inner)
✔ Polarity: Center-positive (standard for Arduino and other boards)
✔ Length: Approx. 15–20cm wire
✔ Durable & Flexible Wires: Suitable for repeated use
✔ Quick Plug-and-Play Power
Applications:
🔹 Powering Arduino boards
🔹 DIY electronics and breadboard circuits
🔹 Prototyping small battery-operated devices
🔹 Educational kits and portable sensors
🔹 Emergency backup power for microcontrollers
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