9V Adapter
9V Adapter
SKU: Grade Level: 6-12 | SKU: 945-9VA12
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The 9V Adapter connects a standard 9V battery to compatible DC barrel jack inputs, making it easy to power small electronics projects without a wall adapter. One end snaps onto a 9V battery, while the other end provides a DC barrel plug for simple connection to compatible boards, modules, or project hardware.
What's Included:
- 9V Battery Snap to DC Barrel Plug Adapter – Connects a standard 9V battery to compatible DC barrel jack inputs.
Adapter Features:
- Simple Battery Connection – Snaps directly onto a standard 9V battery for quick portable power.
- DC Barrel Plug Output – Provides an easy plug-in connection for compatible project boards and power inputs.
- No Soldering Required – Ready-to-use adapter helps students and educators power projects quickly.
- Compact & Lightweight – Easy to store in classroom kits, project bags, and replacement parts bins.
- Great for Prototyping – Useful when testing low-power circuits or powering compatible electronics away from a USB or wall supply.
Product Specifications:
- Type: 9V battery snap adapter
- Input Connection: Standard 9V battery snap
- Output Connection: DC barrel plug
- Common Barrel Size: 5.5 mm outer diameter × 2.1 mm inner diameter
- Battery Included: No
- Use Case: Portable battery power for compatible low-voltage electronics projects
- Important Note: Always confirm voltage, polarity, and connector compatibility before powering a device.

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