Factory Direct 18V 11A 198W Desktop Power Adapter with Custom Cable & DC Connector Options | Guangdong QINX

The Guangdong QINX 18V 11A desktop power adapter provides a regulated 18V DC output with a maximum power rating of 198W. Utilizing advanced switching power technology, it delivers high efficiency, low ripple and noise, precise voltage regulation, and excellent load stability, ensuring dependable performance for demanding electronic applications.

Designed with a universal 100–240VAC, 50/60Hz input, the adapter is compatible with power grids worldwide. Its desktop housing features an efficient thermal structure and durable flame-retardant materials, allowing stable continuous operation while extending the service life of both the power adapter and connected equipment.

Guangdong QINX offers complete OEM and ODM manufacturing capabilities, including customized output voltage/current, DC cable length, connector types, enclosure color, logo printing, product labels, packaging design, and private branding. These customization options help manufacturers create power solutions that integrate seamlessly with their products and target markets.

Applications

• Industrial automation controllers
• Vision inspection systems
• Intelligent robotics equipment
• Industrial Ethernet gateways
• Smart security monitoring platforms
• High-definition display systems
• Electronic diagnostic instruments
• AI computing terminals
• Smart retail equipment
• Data acquisition systems

Connector Options

A comprehensive range of connector options is available, including:

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

Safety Design

Designed with intelligent protection circuits to ensure safe, reliable, and uninterrupted 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 Suppression
• EMI/EMC Compliance

Certifications

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