DC 5.5x2.1mm to 3.0x1.1mm Power Adapter Connector Plug

$11.69 $13.21

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DC 5.5x2.1mm Female to 3.0x1.1mm Male Power Adapter Connector

Seamlessly convert your standard 5.5 x 2.1mm DC power jack to a compact 3.0 x 1.1mm plug with this handy adapter connector. Whether you're powering a laptop, mini PC, or other low-voltage electronics, this straight-style converter delivers a secure, reliable connection without any rewiring or modification.

Key Features

Universal Conversion: Adapts a 5.5 x 2.1mm Female Jack (Connector A) to a 3.0 x 1.1mm Male Plug (Connector B) for broad device compatibility
Low Voltage Rated: Suitable for low-voltage applications (below 50V AC or 75V DC), ideal for laptops, chargers, and small electronics
Durable Construction: Built from metal and plastic for a sturdy, long-lasting connection
Straight Style: Compact, straight-through design for easy cable management
Available in Black & Silver: Choose the finish that suits your setup
No Battery or Wireless Required: Purely passive adapter — simple plug-and-play convenience

Specifications

Connector A	5.5 x 2.1mm Female Jack
Connector B	3.0 x 1.1mm Male Plug
Gender	Female to Male
Style	Straight
Material	Metal, Plastic
Voltage Rating	Below 50V AC or 75V DC (Low Voltage)
Color	Black, Silver
Country of Origin	Made in China

Important Notes

Please confirm connector sizes match your device before ordering — measure your existing jack carefully.
Allow ±0–2mm tolerance due to manual measurement (1 inch = 2.54 cm).
Product color may vary slightly from images shown; the actual item is the reference.

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Frequently Asked Questions

Q: What devices is the DC 5.5x2.1mm to 3.0x1.1mm power adapter compatible with?

A: This DC power adapter is compatible with any device that accepts a 3.0 x 1.1mm DC power input and uses a standard 5.5 x 2.1mm power supply output. Common uses include laptops, mini PCs, portable electronics, and other low-voltage DC-powered devices. Always verify your device's required connector size before purchasing.

Q: Is this adapter safe for laptop charging?

A: Yes — this connector is rated for low-voltage use (below 50V AC or 75V DC), which covers the operating range of most laptop chargers and small electronics. It is a passive adapter with no active components, so it simply bridges the two connector sizes without altering voltage or current.

Q: Does this adapter come with a cable?

A: No, this is a connector adapter only — it does not include a cable, power supply, or battery. It converts the connector end of your existing power supply from 5.5 x 2.1mm Female to 3.0 x 1.1mm Male.

Q: What colors are available, and can I choose?

A: The adapter is available in Black and Silver finishes. Please select your preferred color/package option before adding to cart.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.