The Guangdong QINX 19.5V 13A 253.5W desktop power adapter is designed for high-power electronic systems that demand stable, efficient and continuous DC power. Featuring Active Power Factor Correction (PFC), universal AC input and a wide selection of optional DC connectors, it is an excellent choice for OEM, ODM and industrial power supply applications.
The Guangdong QINX 19.5V 13A desktop power adapter delivers a regulated 253.5W output with excellent load stability and high energy conversion efficiency. Incorporating Active PFC technology, the adapter improves power factor, reduces harmonic currents and enhances overall electrical performance, making it suitable for professional equipment operating around the clock.
Engineered with a 100-240VAC universal input, this desktop power supply can be integrated into products intended for worldwide distribution. Guangdong QINX offers flexible customization services covering output cable length, connector styles, enclosure appearance, logo printing, product labels, packaging solutions and electrical specifications to satisfy the requirements of various OEM and ODM customers.
The 19.5V 253.5W desktop adapter is widely used in industrial automation systems, AI computing hardware, industrial touch panel PCs, communication infrastructure, medical analysis equipment, machine vision controllers, smart transportation devices, digital broadcasting equipment and advanced electronic control systems that require a robust external DC power source.
A comprehensive range of connector options is available, including 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, 4.0×1.7mm, 3.5×1.35mm, 2.5×0.7mm, Kycon KPPX series connectors, GX12/GX16/GX20 aviation connectors, M12 and M16 locking circular connectors, XT60/XT90 connectors, Anderson Powerpole connectors, and custom cable assemblies tailored to customer equipment.
Built with multiple intelligent protection mechanisms, including over-voltage protection, over-current protection, overload protection, short-circuit protection and over-temperature protection, ensuring safe and reliable operation in demanding industrial environments.
Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications to support international compliance, product safety and energy efficiency requirements.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 19.5V 19.5W-420W DESKTOP Power Adapters |
QXP-PAD-19501000 | 19.5V 1A 19.5W | VI |
| QXP-PAD-19502000 | 19.5V 2A 39W | VI | |
| QXP-PAD-19503000 | 19.5V 3A 58.5W | VI | |
| QXP-PAD-19504000 | 19.5V 4A 78W | VI | |
| QXP-PAD-19505000 | 19.5V 5A 97.5W | VI | |
| QXP-PAD-19506000 | 19.5V 6A 117W | VI | |
| QXP-PAD-19506700 | 19.5V 6.7A 131W | VI | |
| QXP-PAD-19507000 | 19.5V 7A 136.5W | VI | |
| QXP-PAD-19508000 | 19.5V 8A 156W | VI | |
| QXP-PAD-19509000 | 19.5V 9A 175.5W | VI | |
| QXP-PAD-19510000 | 19.5V 10A 195W | VI | |
| QXP-PAD-19510300 | 19.5V 10.3A 201W | VI | |
| QXP-PAD-19511000 | 19.5V 11A 214.5W | VI | |
| QXP-PAD-19511800 | 19.5V 11.8A 230W | VI | |
| QXP-PAD-19512000 | 19.5V 12A 234W | VI | |
| QXP-PAD-19512300 | 19.5V 12.3A 240W | VI | |
| QXP-PAD-19513000 | 19.5V 13A 253.5W | VI | |
| QXP-PAD-19514000 | 19.5V 14A 273W | VI | |
| QXP-PAD-19515000 | 19.5V 15A 292.5W | VI | |
| QXP-PAD-19516000 | 19.5V 16A 312W | VI | |
| QXP-PAD-19517000 | 19.5V 17A 331.5W | VI | |
| QXP-PAD-19518000 | 19.5V 18A 351W | VI | |
| QXP-PAD-19518400 | 19.5V 18.4A 358.8W | VI | |
| QXP-PAD-19519000 | 19.5V 19A 370.5W | VI | |
| QXP-PAD-19520000 | 19.5V 20A 390W | VI | |
| QXP-PAD-19521000 | 19.5V 21A 409.5W | VI | |
| QXP-PAD-19521500 | 19.5V 21.5A 420W | VI | |
| Email us at info@qinxpsu.com if you need customized service. | |||



