The Guangdong QINX 29.4V 2.5A desktop battery charger is designed for 7S lithium-ion battery packs requiring efficient and dependable charging performance. Providing 73.5W output power, this charger offers an excellent balance between charging speed and battery protection, making it suitable for a variety of rechargeable battery-powered devices used in commercial, industrial, and consumer applications.
Guangdong QINX supports comprehensive OEM and ODM services, including connector customization, output cable modification, logo printing, and packaging design.
Manufactured by Guangdong QINX Technology Co., Ltd., this 29.4V 2.5A charger is engineered for 7-cell Li-ion battery systems. The charger employs a precise constant-current and constant-voltage charging method, helping optimize charging efficiency while supporting battery reliability and service life.
With a universal input range of 100-240VAC, the charger is compatible with power grids worldwide, making it suitable for products distributed across international markets. Compared with entry-level charging models, the 2.5A output provides faster charging capability, making it an excellent choice for medium-capacity battery packs that require shorter charging times.
Its desktop form factor offers convenient installation and operation. Customers can choose from multiple connector options and customized cable assemblies to ensure compatibility with specific battery pack designs and end-use equipment.
A variety of output connectors can be configured, including:
Designed with multiple protection functions to ensure dependable operation:
Available with global certification options depending on project requirements:
UL, cUL, SAA, PSE, UKCA, CE, RoHS, FCC, DOE Level VI, and CB.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 29.4V 1W-500W DESKTOP Li-Ion Chargers for 7 Cells 25.9V Battery packs |
QXP-BCD-29401000 | 29.4V 1A 29.4W | VI |
| QXP-BCD-29401500 | 29.4V 1.5A 44.1W | VI | |
| QXP-BCD-29402000 | 29.4V 2A 58.8W | VI | |
| QXP-BCD-29402500 | 29.4V 2.5A 73.5W | VI | |
| QXP-BCD-29403000 | 29.4V 3A 88.2W | VI | |
| QXP-BCD-29404000 | 29.4V 4A 117.6W | VI | |
| QXP-BCD-29405000 | 29.4V 5A 147W | VI | |
| QXP-BCD-29406000 | 29.4V 6A 176.4W | VI | |
| QXP-BCD-29406500 | 29.4V 6.5A 191.1W | VI | |
| QXP-BCD-29407000 | 29.4V 7A 205.8W | VI | |
| QXP-BCD-29408000 | 29.4V 8A 235.2W | VI | |
| QXP-BCD-29409000 | 29.4V 9A 264.6W | VI | |
| QXP-BCD-29410000 | 29.4V 10A 294W | VI | |
| QXP-BCD-29411000 | 29.4V 11A 323.4W | VI | |
| QXP-BCD-29412000 | 29.4V 12A 352.8W | VI | |
| QXP-BCD-29413000 | 29.4V 13A 382.2W | VI | |
| QXP-BCD-29414000 | 29.4V 14A 411.6W | VI | |
| QXP-BCD-29415000 | 29.4V 15A 441W | VI | |
| QXP-BCD-29416000 | 29.4V 16A 470.4W | VI | |
| QXP-BCD-29417000 | 29.4V 17A 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. | |||
