Factory Direct 18V 9A 162W Desktop Power Adapter with Optional DC Connector Configurations | Guangdong QINX

The Guangdong QINX 18V 9A desktop power adapter delivers a stable 162W output, providing regulated 18V DC power for equipment operating under demanding conditions. Its advanced switching topology ensures high conversion efficiency, low standby power consumption, excellent load regulation, and minimal output ripple, helping maintain reliable system performance.

Designed with a universal 100–240VAC, 50/60Hz input, this desktop power supply is suitable for international deployment. The durable enclosure incorporates optimized thermal management to support continuous operation while extending component lifespan in industrial and commercial environments.

Guangdong QINX offers complete customization services for OEM and ODM customers, including output specifications, connector selection, cable length, enclosure color, private branding, silk-screen printing, packaging, and customized documentation. This flexibility enables seamless integration into a broad range of electronic products.

Applications

• Industrial PLC control systems
• Machine vision inspection equipment
• Commercial display terminals
• AI computing modules
• Network communication hubs
• Digital audio processing systems
• Security monitoring platforms
• Automated production equipment
• Intelligent warehouse terminals
• Professional testing instruments

Connector Options

Various output connector styles are available, including:

• 5.5×2.1mm DC barrel plug
• 5.5×2.5mm DC barrel plug
• 6.5×4.4mm center-pin connector
• 3.5×1.35mm connector
• 4.0×1.7mm connector
• 4-pin Mini DIN connector
• GX12 aviation connector
• GX16 aviation connector
• GX20 aviation connector
• XLR connector
• XT30, XT60 and XT90 connectors
• Anderson Powerpole connector
• Molex connector
• JST connector
• Phoenix terminal block
• Customized cable harnesses and DC connectors

Safety Design

Designed with comprehensive protection circuitry for dependable and secure operation.

• Over Voltage Protection (OVP)
• Over Current Protection (OCP)
• Short Circuit Protection (SCP)
• Over Temperature Protection (OTP)
• Over Power Protection (OPP)
• Surge Protection
• Inrush Current Limiting
• EMI/EMC Protection

Certifications

Supports UL, cUL, CE, FCC, UKCA, RoHS, PSE, SAA, CB, and DOE Level VI certifications based on customer market requirements.