9V 2A DC Power Adapter – 18W

Product Overview

The 9V 2A DC Power Adapter is a compact AC-to-DC power supply designed to deliver a stable 9V DC output at up to 2A, providing up to 18 watts of power. It is suitable for compatible 9V electronic devices, LED applications, CCTV accessories, networking equipment, speakers, toys and other low-voltage electronics.

With a wide 100–240V AC input, compact plug-in design and 5.5×2.1mm DC barrel connector, this adapter is convenient for home, office, shop and workshop use.

Key Features

9V DC output
2A maximum output current
Up to 18W power output
Wide 100–240V AC input
50/60Hz input frequency
5.5×2.1mm DC barrel connector
Center-positive polarity
Compact plug-in design
Lightweight and convenient
Stable power delivery
Suitable for compatible 9V electronics

Technical Specifications

Specification	Details
Product Type	AC/DC Power Adapter
Input Voltage	100–240V AC
Input Frequency	50/60Hz
Output Voltage	9V DC
Output Current	2A
Maximum Power	18W
DC Connector	5.5×2.1mm
Polarity	Center Positive
Model	GS-0902000
Design	Compact Plug-In
Color	Black

Power Calculation

9V × 2A = 18W

The adapter can provide up to 18 watts of DC output power at its rated 9V and 2A output.

Applications

Suitable for compatible:

CCTV cameras and accessories
LED lights and LED devices
Routers and networking accessories
Speakers and audio equipment
Toys and electronic devices
Electronic projects
Low-voltage equipment
Other compatible 9V DC devices

Always check the device’s required voltage, current, connector size and polarity before connecting the adapter.

Protection & Reliability

The product design shown indicates:

Overload protection
Over-temperature protection
Short-circuit protection
Stable voltage output
Energy-efficient operation
Durable construction

Protection features should be verified against the actual product specifications before making a technical warranty claim.

Why Choose This Adapter?

9V DC output for compatible devices
2A output capacity
Up to 18W power delivery
Wide 100–240V AC input
Standard 5.5×2.1mm DC connector
Center-positive polarity
Compact and convenient design
Suitable for home, office, shop and workshop use
Easy replacement for compatible 9V adapters

Package Includes

1 × 9V 2A DC Power Adapter

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