The 40.15V 4.5A desktop battery charger from Guangdong QINX Technology Co., Ltd. is optimized for charging 11S rechargeable LiFePO4 battery packs, supplying a maximum output power of 180.7W. Built with active Power Factor Correction (PFC), it offers efficient energy conversion, stable charging characteristics and customizable configurations for diverse battery-powered applications.
Specifically developed for 11-cell LiFePO4 battery systems, this 40.15V 4.5A desktop charger delivers accurate constant-current and constant-voltage charging to help improve charging consistency and battery longevity. The integrated charging control system continuously monitors the charging process to provide stable output throughout the charging cycle.
Active PFC technology enhances power efficiency while lowering harmonic interference, making this charger suitable for equipment manufacturers seeking compliance with international energy standards. The universal 100-240VAC input enables reliable operation across worldwide power grids, supporting export-oriented OEM and ODM projects.
Guangdong QINX Technology Co., Ltd. offers extensive customization capabilities including output specifications, enclosure appearance, DC cable length, logo printing, packaging design and connector selection. Customers can choose from DC 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, Kycon connectors, GX12/GX16 aviation connectors, 3-pin or 4-pin XLR connectors, Anderson Powerpole, XT60, XT90, Molex, JST, Mini-Fit connectors and customized wiring solutions.
A wide selection of output connectors is available, including DC barrel plugs, Kycon connectors, XLR connectors, GX aviation connectors, Anderson Powerpole, XT60, XT90, Molex, JST, Mini-Fit connectors and customized connector assemblies for specialized equipment.
Designed with comprehensive protection functions including over-voltage protection, over-current protection, short-circuit protection, over-temperature protection and overload protection for dependable charging performance in demanding environments.
Available with UL, cUL, CE, FCC, UKCA, RoHS, CB, PSE, SAA and DOE Level VI certifications to satisfy international regulatory and energy efficiency requirements.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 40.15V 1W-500W DESKTOP LiFePO4 Chargers for 11 Cells 35.2V LiFePO4 Battery Packs |
QXP-BCD-40201000 | 40.15V 1A 40.15W | VI |
| QXP-BCD-40202000 | 40.15V 2A 80.3W | VI | |
| QXP-BCD-40203000 | 40.15V 3A 120.45W | VI | |
| QXP-BCD-40204000 | 40.15V 4A 160.6W | VI | |
| QXP-BCD-40204500 | 40.15V 4.5A 180.7W | VI | |
| QXP-BCD-40205000 | 40.15V 5A 200.75W | VI | |
| QXP-BCD-40206000 | 40.15V 6A 240.9W | VI | |
| QXP-BCD-40207000 | 40.15V 7A 281W | VI | |
| QXP-BCD-40208000 | 40.15V 8A 321.2W | VI | |
| QXP-BCD-40209000 | 40.15V 9A 361.35W | VI | |
| QXP-BCD-40210000 | 40.15V 10A 401.5W | VI | |
| QXP-BCD-40211000 | 40.15V 11A 441.65W | VI | |
| QXP-BCD-40212000 | 40.15V 12A 481.8W | VI | |
| QXP-BCD-40212500 | 40.15V 12.5A 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. | |||







