The 54.6V 9A desktop battery charger from Guangdong QINX Technology Co., Ltd. is a high-power charging solution designed for 13S Lithium-ion battery packs requiring ultra-fast charging performance. Delivering up to 491.4W output with Active PFC technology, this model ensures high energy efficiency, stable power delivery, and reliable operation for electric mobility systems, industrial equipment, and energy storage applications. OEM and ODM customization is available for global integration projects.
This 54.6V 9A smart charger is engineered for high-capacity 13-cell Lithium-ion battery packs, providing a full charge voltage of 54.6V and a strong 9A output current. It adopts an intelligent CC/CV charging algorithm that precisely controls voltage and current during different charging stages, helping improve charging efficiency while maintaining battery safety and cycle life.
With nearly 500W output power, this charger is optimized for applications where rapid charging turnaround is essential. The integrated Active Power Factor Correction (PFC) system enhances AC input efficiency, reduces harmonic distortion, and ensures stable operation under high-load conditions, making it suitable for professional and industrial-grade power systems.
The charger supports a universal 100–240VAC input, enabling worldwide deployment without additional adaptation. Its reinforced desktop housing is designed with advanced thermal management to support continuous high-power operation while maintaining stable performance.
Guangdong QINX Technology Co., Ltd. offers flexible OEM/ODM services, including customized output voltage, connector types, cable length, casing design, labeling, and packaging to meet different market and branding requirements.
This high-current model is ideal for manufacturers and system integrators who require fast charging, high reliability, and strong electrical performance in demanding environments.
A wide range of output connectors can be customized:
Comprehensive protection system ensures safe operation:
Available with global compliance standards:
UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, DOE Level VI, and other OEM-specific certifications.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 54.6V 1W-500W DESKTOP Li-Ion Chargers for 13 Cells 48.1V Battery packs |
QXP-BCD-54601000 | 54.6V 1A 54.6W | VI |
| QXP-BCD-54602000 | 54.6V 2A 109.2W | VI | |
| QXP-BCD-54602500 | 54.6V 2.5A 136.5W | VI | |
| QXP-BCD-54603000 | 54.6V 3A 163.8W | VI | |
| QXP-BCD-54603500 | 54.6V 3.5A 191.1W | VI | |
| QXP-BCD-54603750 | 54.6V 3.75A 205W | VI | |
| QXP-BCD-54604000 | 54.6V 4A 218.4W | VI | |
| QXP-BCD-54605000 | 54.6V 5A 273W | VI | |
| QXP-BCD-54606000 | 54.6V 6A 327.6W | VI | |
| QXP-BCD-54607000 | 54.6V 7A 382.2W | VI | |
| QXP-BCD-54608000 | 54.6V 8A 436.8W | VI | |
| QXP-BCD-54609000 | 54.6V 9A 491.4W | VI | |
| QXP-BCD-54609200 | 54.6V 9.2A 500W | VI | |
| Optional DC Connectors | 5.5*2.5, 5.5*2.1, 5.0*3.0, 4.8*1.7, 4.0*1.7, 3.5*1.35, 2.5*0.7, 6.0*3.0, 6.5*4.0, 6.5*4.4, 6.5*4.5 (6.5x1.4), 6.3*3.0, 6.0*4.4, 5.0*1.0, 5.1*7.4, 5.0*7.4, 5.5*1.7, 6.4*4.0, 6.0*3.7, Center pin, Cigarette lighter, 2pin, 3pin, Micro USB, Mini USB, RJ11, Straight Barrel, Right Angle Barrel, KPPX-3P/4P, Molex 2 pin, Molex 6 pin, XT30/XT60/XT90, M16, Alligator dip, Anderson Torberry, Audio, RCA, XLR, D-tap, IP type, GX12/16/20, Circular type, Ez-go, LP20-3pin, Stripped and Tinned Leads, Typc C, Minifit-Molex, C14, C13, 9pin "D" Type, 4 pin/prong-Din, 6-Pin Molex Connector, 4 Pin Mini Din, Aviation Plugs, 8-PIN DIN, Coaxial, Crocodile clip, M19, 2/3-Pin Terminal Blocks, Switchcraft S760K, 3 pin 4 pin XLR Female/Male, CJT C2020HF-2P, CJT C2020F-TP, GT193110-02021-XX, GT193110-02021-01, GT193119-02021-01, SAE, WJ15EDGKM-3.81-2P, open wire, GX16 2 pin aviation, CNLINKO LP20 connector LP-20-C02PE-02-004B, LP-20-C02PE-01-022 connector, LP-20-C02PE-01-024, LP-20-C03PE-01-001A, CNLINKO YA20 connector YA-20-J04PE-01-001 YA-20-C04SX-03-201...... | ||
| Email us at info@qinxpsu.com if you need customized service. | |||
