The 43.8V 11A desktop battery charger from Guangdong QINX Technology Co., Ltd. is engineered for 12S rechargeable LiFePO4 battery packs, delivering a powerful 481.8W output. With built-in active Power Factor Correction (PFC), it offers high charging efficiency, stable power delivery and flexible OEM/ODM customization for demanding industrial and commercial battery applications.
Designed to support 12-cell LiFePO4 battery charging, this 43.8V 11A desktop charger adopts an intelligent multi-stage CC/CV charging system that accurately regulates voltage and current throughout the entire charging process. The optimized charging algorithm helps improve battery utilization, reduce charging losses and promote long-term battery reliability.
Active PFC technology enhances input power quality by increasing the power factor and minimizing harmonic distortion, allowing the charger to satisfy international energy efficiency requirements. With a universal AC input range of 100-240VAC, it is suitable for global deployment across a variety of professional battery-powered systems.
Guangdong QINX Technology Co., Ltd. provides comprehensive OEM and ODM manufacturing services, including customized charging specifications, enclosure design, output cable length, private branding, packaging and connector selection. Available connector options include DC 5.5×2.5mm, DC 5.5×2.1mm, 6.5×4.4mm, GX12/GX16 aviation connectors, 3-pin and 4-pin XLR connectors, Anderson SB50/SB120 connectors, XT60, XT90, EC5, M16 waterproof connectors, Molex, JST, SAE connectors and customized cable assemblies for a wide variety of battery-powered equipment.
Supports numerous connector configurations including DC barrel plugs, GX aviation connectors, XLR connectors, Anderson SB series connectors, XT60, XT90, EC5, M16 waterproof connectors, Molex, JST, SAE connectors and customized output cable assemblies according to customer requirements.
Features a complete range of intelligent protection functions, including over-voltage protection, over-current protection, overload protection, short-circuit protection and over-temperature protection to ensure safe and reliable operation during high-power charging.
Available with UL, cUL, CE, FCC, UKCA, RoHS, CB, PSE, SAA and DOE Level VI certifications, supporting global market access and regulatory compliance.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 43.8V 1W-500W DESKTOP LiFePO4 Chargers for 12 Cells 38.4V LiFePO4 Battery Packs |
QXP-BCD-43801000 | 43.8V 1A 43.8W | VI |
| QXP-BCD-43801250 | 43.8V 1.25A 54.75W | VI | |
| QXP-BCD-43802000 | 43.8V 2A 87.6W | VI | |
| QXP-BCD-43802700 | 43.8V 2.7A 118.26W | VI | |
| QXP-BCD-43803000 | 43.8V 3A 131.4W | VI | |
| QXP-BCD-43804000 | 43.8V 4A 175.2W | VI | |
| QXP-BCD-43804500 | 43.8V 4.5A 197.1W | VI | |
| QXP-BCD-43805000 | 43.8V 5A 219W | VI | |
| QXP-BCD-43806000 | 43.8V 6A 262.8W | VI | |
| QXP-BCD-43807000 | 43.8V 7A 306.6W | VI | |
| QXP-BCD-43808000 | 43.8V 8A 350.4W | VI | |
| QXP-BCD-43809000 | 43.8V 9A 394.2W | VI | |
| QXP-BCD-43810000 | 43.8V 10A 438W | VI | |
| QXP-BCD-43811000 | 43.8V 11A 481.8W | VI | |
| QXP-BCD-43811400 | 43.8V 11.4A 500W | VI |
