The 43.8V 9A desktop battery charger from Guangdong QINX Technology Co., Ltd. is optimized for 12S rechargeable LiFePO4 battery packs, delivering a robust 394.2W output. Equipped with active Power Factor Correction (PFC), it ensures efficient power utilization, reliable charging operation and extensive OEM/ODM customization for demanding battery-powered equipment.
Developed specifically for 12-cell LiFePO4 battery packs, this 43.8V 9A desktop charger incorporates a highly accurate CC/CV charging system that maintains stable voltage and current throughout the charging cycle. Intelligent charging management continuously adjusts output conditions to promote efficient energy transfer, helping preserve battery capacity and extend service life.
Featuring integrated active PFC technology, the charger improves input power factor, lowers harmonic distortion and increases overall energy efficiency. Its universal 100-240VAC input design enables reliable operation in worldwide markets, making it suitable for export-oriented products and professional charging applications.
Guangdong QINX Technology Co., Ltd. provides complete OEM and ODM manufacturing services, including customized charging specifications, enclosure design, cable length, private branding, packaging and connector configurations. Optional connector selections 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 Powerpole, XT60, XT90, EC5, M23 circular connectors, Molex, JST, SAE connectors and tailor-made cable assemblies for seamless integration into different battery-powered devices.
Optional output interfaces include DC barrel plugs, GX aviation connectors, XLR connectors, Anderson Powerpole, XT60, XT90, EC5, M23 circular connectors, Molex, JST, SAE connectors and customized cable assemblies for specialized equipment.
Designed with comprehensive protection against over-voltage, over-current, overload, short-circuit and excessive temperature, providing stable charging performance and enhanced operational safety.
Available with UL, cUL, CE, FCC, UKCA, RoHS, CB, PSE, SAA and DOE Level VI certifications to meet international safety and energy efficiency standards.
| 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 |
