The 51.1V 8A desktop battery charger from Guangdong QINX Technology Co., Ltd. is engineered to charge 14S rechargeable LiFePO4 battery packs with a maximum output of 408.8W. Incorporating Active Power Factor Correction (PFC), it delivers efficient power conversion, dependable charging performance and flexible OEM/ODM customization for professional battery-powered equipment.
Developed specifically for 14S lithium iron phosphate battery packs, this 51.1V 8A desktop charger employs a sophisticated CC/CV charging strategy to ensure accurate voltage regulation and controlled current output throughout the charging cycle. The optimized charging characteristics contribute to improved battery efficiency and consistent operating performance.
The integrated Active PFC circuit enhances power utilization while reducing reactive power and input harmonics, making the charger suitable for applications requiring higher energy efficiency. With its universal 100-240VAC input, the charger is compatible with electrical systems worldwide, providing an ideal charging solution for international OEM projects.
Guangdong QINX Technology Co., Ltd. offers complete customization services, including output cable length, DC plug types, enclosure appearance, logo printing, product labels, user manuals and customized packaging. Connector and cable configurations can be tailored to meet the installation requirements of different battery systems.
Designed with a 408.8W output, this charger efficiently supports higher-capacity LiFePO4 battery packs, reducing charging time while maintaining stable and reliable performance.
Available with multiple connector options, including 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, XLR connectors, GX16 and GX20 aviation connectors, Anderson Powerpole connectors, SB50 connectors, XT60, XT90, Molex connectors, JST connectors, waterproof circular connectors and customized cable assemblies.
Engineered with comprehensive safety features, including over-voltage protection, over-current protection, overload protection, short-circuit protection and over-temperature protection to ensure reliable operation in demanding environments.
Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications to support compliance with international safety and energy efficiency standards.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 51.1V 1W-500W DESKTOP LiFePO4 Chargers for 14 Cells 44.8V LiFePO4 Battery Packs |
QXP-BCD-51101000 | 51.1V 1A 51.1W | VI |
| QXP-BCD-51102000 | 51.1V 2A 102.2W | VI | |
| QXP-BCD-51102750 | 51.1V 2.75A 140.5W | VI | |
| QXP-BCD-51103000 | 51.1V 3A 153.3W | VI | |
| QXP-BCD-51104000 | 51.1V 4A 204.4W | VI | |
| QXP-BCD-51105000 | 51.1V 5A 255.5W | VI | |
| QXP-BCD-51106000 | 51.1V 6A 306.6W | VI | |
| QXP-BCD-51107000 | 51.1V 7A 357.7W | VI | |
| QXP-BCD-51108000 | 51.1V 8A 408.8W | VI | |
| QXP-BCD-51109000 | 51.1V 9A 459.9W | VI | |
| QXP-BCD-51109800 | 51.1V 9.8A 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, LP-20-C03PE-01-022DC, CNLINKO YA20 connector YA-20-J04PE-01-001 YA-20-C04SX-03-201...... | ||
| Email us at info@qinxpsu.com if you need customized service. | |||
