The 54.75V 2A desktop battery charger from Guangdong QINX Technology Co., Ltd. is designed for 15S rechargeable LiFePO4 battery packs, providing a regulated 109.5W output for dependable battery charging. Compact, efficient and easy to integrate, it is suitable for OEM battery systems, portable electronic equipment and industrial applications requiring stable charging performance.
This 54.75V 2A desktop charger is specifically engineered to charge 15-cell LiFePO4 battery packs using a precision-controlled constant-current and constant-voltage charging process. Stable electrical output helps improve charging efficiency while maintaining the safety and performance of rechargeable battery packs.
The charger supports a universal input voltage of 100-240VAC, enabling reliable operation in countries with different mains standards. Guangdong QINX Technology Co., Ltd. offers flexible OEM and ODM services, allowing customers to customize output cables, DC plug configurations, enclosure appearance, labels, brand logos and packaging according to project specifications.
Compared with entry-level charging models, the 2A version provides a higher charging rate, making it suitable for medium-capacity LiFePO4 battery packs used in professional electronic equipment without compromising charging stability.
A variety of connector types are available, including 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, XLR connectors, GX12/GX16 aviation connectors, Anderson Powerpole connectors, XT30, XT60, Molex connectors, JST connectors, Tamiya connectors and custom cable assemblies for OEM integration.
Designed with comprehensive protection against over-voltage, over-current, short-circuit and excessive temperature, ensuring safe charging performance and dependable daily operation.
Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications to satisfy the compliance requirements of international markets.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 54.75v 1W-500W DESKTOP LiFePO4 Chargers for 15 Cells 48V LiFePO4 Battery Packs |
QXP-BCD-54801000 | 54.75V 1A 54.75W | VI |
| QXP-BCD-54802000 | 54.75V 2A 109.5W | VI | |
| QXP-BCD-54802500 | 54.75V 2.5A 136.9W | VI | |
| QXP-BCD-54803000 | 54.75V 3A 164.25W | VI | |
| QXP-BCD-54803500 | 54.75V 3.5A 191.6W | VI | |
| QXP-BCD-54804000 | 54.75V 4A 219W | VI | |
| QXP-BCD-54805000 | 54.75V 5A 273.75W | VI | |
| QXP-BCD-54806000 | 54.75V 6A 328.5W | VI | |
| QXP-BCD-54807000 | 54.75V 7A 383.25W | VI | |
| QXP-BCD-54808000 | 54.75V 8A 438W | VI | |
| QXP-BCD-54809000 | 54.75V 9A 492.75W | VI | |
| QXP-BCD-54809100 | 54.75V 9.1A 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. | |||
