The Guangdong QINX 18V 16A 288W desktop power adapter is engineered for high-demand electronic systems requiring a reliable 18V DC power source. Featuring active Power Factor Correction (PFC), high energy efficiency, and extensive connector customization, it is an ideal external power solution for OEM, ODM, industrial automation, and commercial electronic equipment.
The Guangdong QINX 18V 16A desktop power adapter delivers a regulated 18V DC output with a maximum power rating of 288W. Designed with active Power Factor Correction (PFC), it achieves improved input power efficiency, lower total harmonic distortion, and enhanced overall electrical performance, making it suitable for continuous-duty industrial applications.
Its advanced switching power circuit provides precise voltage regulation, excellent dynamic load response, low ripple, and high conversion efficiency to support sensitive electronic devices and mission-critical equipment. The universal 100–240VAC, 50/60Hz input enables reliable operation across international power grids without additional configuration.
Guangdong QINX offers flexible OEM and ODM manufacturing services tailored to customer requirements. Available customization includes DC output connectors, cable length, enclosure design, logo printing, product labeling, packaging, output parameters, and region-specific compliance support. These services help manufacturers reduce development time while maintaining consistent product quality.
Choose from a broad selection of connector configurations, including:
Developed with multiple intelligent protection mechanisms to ensure dependable operation in high-power environments.
Supports UL, cUL, CE, FCC, UKCA, RoHS, PSE, SAA, CB, and DOE Level VI certifications based on customer market requirements.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 1W-420W SERIES DESKTOP Power Adapters |
QXP-PAD-18001000 | 18V 1A 18W | VI |
| QXP-PAD-18002000 | 18V 2A 36W | VI | |
| QXP-PAD-18002600 | 18V 2.6A 46.8W | VI | |
| QXP-PAD-18003000 | 18V 3A 54W | VI | |
| QXP-PAD-18003330 | 18V 3.33A 60W | VI | |
| QXP-PAD-18003500 | 18V 3.5A 63W | VI | |
| QXP-PAD-18004000 | 18V 4A 72W | VI | |
| QXP-PAD-18005000 | 18V 5A 90W | VI | |
| QXP-PAD-18006000 | 18V 6A 108W | VI | |
| QXP-PAD-18007000 | 18V 7A 126W | VI | |
| QXP-PAD-18008000 | 18V 8A 144W | VI | |
| QXP-PAD-18009000 | 18V 9A 162W | VI | |
| QXP-PAD-18010000 | 18V 10A 180W | VI | |
| QXP-PAD-18011000 | 18V 11A 198W | VI | |
| QXP-PAD-18012000 | 18V 12A 216W | VI | |
| QXP-PAD-18013000 | 18V 13A 234W | VI | |
| QXP-PAD-18014000 | 18V 14A 252W | VI | |
| QXP-PAD-18015000 | 18V 15A 270W | VI | |
| QXP-PAD-18016000 | 18V 16A 288W | VI | |
| QXP-PAD-18017000 | 18V 17A 306W | VI | |
| QXP-PAD-18018000 | 18V 18A 324W | VI | |
| QXP-PAD-18019000 | 18V 19A 342W | VI | |
| QXP-PAD-18020000 | 18V 20A 360W | VI | |
| QXP-PAD-18021000 | 18V 21A 378W | VI | |
| QXP-PAD-18022000 | 18V 22A 396W | VI | |
| QXP-PAD-18023000 | 18V 23A 414W | VI | |
| QXP-PAD-18023300 | 18V 23.3A 420W | VI | |
| Email us at info@qinxpsu.com if you need customized service. | |||



