Factory Direct 13.5V 18A 243W Desktop Power Adapter with Active PFC & Optional DC Connectors | Guangdong QINX

The Guangdong QINX 13.5V 18A desktop AC/DC power adapter incorporates active PFC technology to achieve higher power efficiency, improved input power quality, and reduced harmonic emissions. With a universal AC input range of 100–240VAC, it delivers a tightly regulated 13.5V DC output with up to 18A of continuous current, making it suitable for demanding electronic equipment.

Providing 243W of continuous output power, this external desktop power supply is designed to operate reliably under sustained heavy loads. Its high-performance switching topology ensures excellent voltage accuracy, low output ripple, fast transient response, and efficient heat dissipation, helping maximize operational stability and service life.

Guangdong QINX offers extensive OEM and ODM manufacturing capabilities, including customized output specifications, DC connector styles, cable lengths, wire gauges, enclosure finishes, logo printing, product labels, packaging design, and user manuals. Each unit undergoes strict functional testing and quality verification to ensure consistent performance before shipment.

Applications

• Industrial automation controllers
• Edge AI computing devices
• Industrial IPC systems
• Robotics and motion control equipment
• Smart manufacturing production lines
• Industrial Ethernet communication equipment
• Commercial LED display systems
• Security command center hardware
• Automated inspection machines
• Professional multimedia and broadcasting equipment

Connector Options

Multiple connector options are available to meet different application requirements, including:

• 5.5×2.1mm
• 5.5×2.5mm
• 6.3×3.0mm
• 6.5×4.4mm
• 4-pin DIN connectors
• GX12 / GX16 / GX20 aviation connectors
• XLR connectors
• Anderson Powerpole connectors
• XT60 / XT90 connectors
• Molex connectors
• JST connectors
• Phoenix terminal blocks
• Waterproof locking DC connectors
• Custom cable harnesses and connector assemblies

Safety Design

Designed with advanced protection technologies:

• Active Power Factor Correction (PFC)
• Over-voltage Protection (OVP)
• Over-current Protection (OCP)
• Overload Protection (OLP)
• Over-temperature Protection (OTP)
• Short-circuit Protection (SCP)
• High-efficiency design with low standby power consumption

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI certifications, supporting international OEM projects and global regulatory compliance.