Cap + DC Jack Clip 9v Battery
🔋 9V Battery Snap Connector with DC Jack – Clip-on Cap + 5.5×2.1mm Plug
This 9V Battery Snap Connector with DC Barrel Jack (5.5×2.1mm) provides a simple way to power Arduino boards, sensors, breadboards, or small electronics using a standard 9V battery. The included DC plug allows for easy, plug-and-play connection to devices with matching power jacks.
⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Type | 9V rectangular battery (PP3) |
| Connector Type | Snap-on battery clip + male DC barrel jack |
| DC Plug Size | 5.5 mm outer ⌀ × 2.1 mm inner ⌀ |
| Wire Length | ~12–15 cm |
| Polarity | Center positive (standard) |
| Material | PVC wire insulation, metal terminals |
📌 Typical Uses
Power Arduino UNO/Nano/MEGA boards
Breadboard power supply modules
Small DC motors or sensors
DIY portable electronics
Educational kits and student projects