The 54.6V 7A desktop battery charger from Guangdong QINX Technology Co., Ltd. is developed for 13S Lithium-ion battery packs that require higher charging power and reduced charging time. With a total output of 382.2W and integrated Active PFC technology, this charger delivers efficient power conversion, stable charging performance, and broad compatibility for electric mobility, industrial equipment, energy storage systems, and professional battery-operated products. OEM and ODM customization services are available for global customers.
The 54.6V 7A desktop charger is a high-power charging solution engineered for 13-cell Lithium-ion battery packs with a nominal voltage of 48V and a fully charged voltage of 54.6V. Utilizing an advanced CC/CV charging profile, the charger automatically adjusts charging stages to improve charging efficiency while helping maintain battery pack stability and service life.
With an output power of 382.2W, this model is designed for applications requiring faster charging than conventional low-current chargers. The built-in Active Power Factor Correction (PFC) circuit optimizes AC input utilization, lowers harmonic distortion, and improves overall electrical performance, making it suitable for commercial and industrial deployments.
Its universal 100-240VAC input enables worldwide operation, while the desktop enclosure incorporates efficient heat dissipation technology for reliable performance under continuous high-load operation. Guangdong QINX Technology Co., Ltd. provides extensive customization services including output cables, connector types, charging indicators, labels, packaging, and private branding solutions.
This charger is particularly suitable for manufacturers seeking a balance between rapid charging speed, battery protection, and international compliance requirements.
A wide range of connector solutions can be configured according to application requirements:
Comprehensive protection mechanisms include:
Available with international certifications and regulatory approvals:
UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, DOE Level VI, and project-specific compliance options.
| 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. | |||
