I Type 9V Battery Connector Compact 9V Battery Snap With DC 5.5x2.1 Male Plug

The I Type 9V Battery Snap With DC 5.5×2.1mm Male Plug With 15cm Wire Leads is a compact power adapter designed to connect a standard 9V (PP3) battery to devices equipped with a DC 5.5×2.1mm power input jack. Featuring an I-type battery snap structure and pre-attached wire leads, this product provides a fast and reliable solution for portable power supply applications.

The connector is made with high-quality ABS insulation housing and precision brass contacts to ensure stable conductivity and long service life. The 15cm PVC-insulated cable offers flexibility for installation and routing in compact electronic assemblies. Its plug-and-play design eliminates the need for soldering or additional wiring, making it ideal for OEM products, prototypes, and field applications.

This adapter is widely used in low-voltage electronic devices requiring a simple and portable 9V DC power source.

• LED lighting systems
• Electronic test equipment
• Wireless communication devices
• DIY electronic projects
• Educational electronics kits
• Audio devices
• Development boards
• Portable power applications

• Direct connection from 9V battery to DC 5.5×2.1mm devices.
• Plug-and-play design, no soldering required.
• Durable ABS housing with reliable insulation.
• High-quality brass contacts for stable conductivity.
• Flexible 15cm wire leads for easy installation.
• Compact structure suitable for portable devices.
• OEM customization available (wire length, plug type).

The connector converts the power output of a standard 9V battery into a DC 5.5×2.1mm interface, enabling quick connection to compatible electronic devices without additional adapters.

1. Attach the I-type snap connector to a 9V battery.
2. Insert the DC 5.5×2.1mm plug into the device input port.
3. Ensure correct polarity before powering the device.
4. Disconnect when not in use to extend battery life.

1. Confirm device voltage compatibility before use.
2. Avoid short-circuiting the battery terminals.
3. Keep away from water and high-temperature environments.
4. Do not pull wires directly during disconnection.
5. Replace damaged cables immediately.

Samples and bulk orders are available. Each unit is tested before shipment to ensure stable performance and quality consistency.

We accept T/T, PayPal, Western Union, and other commonly used international payment methods.

Standard export packaging is used. OEM packaging, private labeling, and customized packaging options are available upon request.

Customers are advised to inspect goods upon receipt. For any confirmed quality issues or shipping problems, we provide technical support, replacement, or appropriate after-sales solutions promptly.