The Guangdong QINX 50.4V 1A desktop battery charger is designed for 12S lithium-ion battery packs that require stable, safe, and controlled charging performance. With a 50.4W output, this charger is suitable for low-power applications such as smart devices, monitoring systems, portable electronics, and light industrial equipment.
Guangdong QINX provides OEM and ODM customization services, including connector selection, cable assemblies, housing design, branding, and packaging solutions.
Manufactured by Guangdong QINX Technology Co., Ltd., this 50.4V 1A charger delivers reliable charging for 12-cell Li-ion battery packs. It adopts a precision CC/CV charging profile, ensuring stable current delivery during the constant-current phase and accurate voltage regulation during the constant-voltage stage, helping improve battery safety and extend cycle life.
The charger supports a universal 100-240VAC input, making it suitable for global deployment. The 1A low-current output is optimized for applications where battery protection, long lifespan, and stable charging behavior are more important than fast charging speed.
Its compact desktop structure is designed for durability and efficient heat dissipation, making it easy to integrate into OEM products. Guangdong QINX supports flexible customization including output connectors, cable length, labeling, and packaging.
Available connector solutions include:
Built with comprehensive protection features:
Available certifications depending on project requirements:
UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 50.4V 1W-500W DESKTOP Li-Ion Chargers for 12 Cells 44.4V Battery packs |
QXP-BCD-50401000 | 50.4V 1A 50.4W | VI |
| QXP-BCD-50401500 | 50.4V 1.5A 75.6W | VI | |
| QXP-BCD-50402000 | 50.4V 2A 100.8W | VI | |
| QXP-BCD-50402500 | 50.4V 2.5A 126W | VI | |
| QXP-BCD-50403000 | 50.4V 3A 151.2W | VI | |
| QXP-BCD-50403500 | 50.4V 3.5A 176.4W | VI | |
| QXP-BCD-50403750 | 50.4V 3.75A 189W | VI | |
| QXP-BCD-50404000 | 50.4V 4A 201.6W | VI | |
| QXP-BCD-50405000 | 50.4V 5A 252W | VI | |
| QXP-BCD-50406000 | 50.4V 6A 302.4W | VI | |
| QXP-BCD-50407000 | 50.4V 7A 352.8W | VI | |
| QXP-BCD-50408000 | 50.4V 8A 403.2W | VI | |
| QXP-BCD-50409000 | 50.4V 9A 453.6W | VI | |
| QXP-BCD-50410000 | 50.4V 10A 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, CNLINKO YA20 connector YA-20-J04PE-01-001 YA-20-C04SX-03-201...... | ||
| Email us at info@qinxpsu.com if you need customized service. | |||
