The Guangdong QINX 51.1V 7A desktop battery charger is engineered for 14S rechargeable LiFePO4 battery packs, delivering a powerful 357.7W output with Active Power Factor Correction (PFC). Designed for continuous-duty charging applications, it combines high conversion efficiency, stable output performance and comprehensive OEM/ODM customization for global customers.
Optimized for 14-cell LiFePO4 battery packs, this 51.1V 7A desktop charger incorporates an intelligent CC/CV charging system that automatically regulates charging voltage and current for consistent and efficient battery charging. The precisely controlled charging profile helps improve battery utilization while supporting long-term operational stability.
The built-in Active PFC technology enhances input power quality, increases energy conversion efficiency and minimizes harmonic distortion, making the charger suitable for industrial and commercial equipment operating under international energy efficiency standards. Its universal 100-240VAC input ensures reliable performance in worldwide applications.
Guangdong QINX provides extensive customization capabilities, including DC output cable length, connector configurations, housing colors, logo printing, specification labels, user manuals and customized retail packaging. Electrical parameters can also be tailored to match specific battery systems and equipment requirements.
Delivering 357.7W of charging power, this model is well suited for medium- to high-capacity LiFePO4 battery packs that require faster charging and dependable daily operation.
Optional output connectors include 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, XLR 3-pin and 4-pin connectors, GX16/GX20 aviation connectors, Anderson Powerpole connectors, SB50 connectors, XT60, XT90, Molex connectors, JST connectors and customized cable assemblies for OEM integration.
Designed with multiple intelligent protection mechanisms, including over-voltage protection, over-current protection, overload protection, short-circuit protection and thermal protection, ensuring safe and reliable charging performance in demanding environments.
Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications for 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. | |||
