The 43.8V 2.7A desktop battery charger from Guangdong QINX Technology Co., Ltd. is engineered for 12S rechargeable LiFePO4 battery packs, delivering a rated output of 118.26W. Designed with active Power Factor Correction (PFC), it provides efficient power conversion, stable charging performance and flexible OEM/ODM customization for a wide range of rechargeable battery applications.
Purpose-built for 12-cell LiFePO4 battery systems, this 43.8V 2.7A desktop charger adopts an advanced constant-current/constant-voltage charging mode to ensure precise output regulation throughout the charging process. The intelligent charging circuit helps optimize charging efficiency while maintaining battery stability and extending overall battery cycle life.
Integrated active PFC technology improves the input power factor, reduces harmonic interference and enhances energy efficiency, making the charger well suited for products exported to global markets. With a universal 100-240VAC input design, it delivers reliable charging performance across different regional power standards.
Guangdong QINX Technology Co., Ltd. offers complete OEM and ODM customization, including charging specifications, enclosure styles, cable lengths, silk-screen logos, packaging solutions and output connector configurations. Available connector options include DC 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, GX12/GX16 aviation connectors, 3-pin and 4-pin XLR connectors, Anderson Powerpole, XT30, XT60, XT90, Molex, JST, Mini-Fit connectors, SAE connectors and customized wiring harnesses for different battery-powered equipment.
Multiple output connector choices are available, including DC barrel connectors, GX aviation connectors, XLR connectors, Anderson Powerpole, XT30, XT60, XT90, Mini-Fit connectors, Molex, JST, SAE connectors and custom cable assemblies for OEM applications.
Incorporates comprehensive protection mechanisms including over-voltage protection, over-current protection, overload protection, short-circuit protection and over-temperature protection for safe and dependable charging performance.
Supports UL, cUL, CE, FCC, UKCA, RoHS, CB, PSE, SAA and DOE Level VI certifications according to customer requirements and target market 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 |
