The Guangdong QINX 29.4V 7A desktop battery charger is developed for 7S lithium-ion battery packs that require higher charging efficiency and dependable power delivery. Featuring a 205.8W output rating, this charger is suitable for rechargeable battery systems used in industrial devices, portable electronics, intelligent equipment, and energy storage applications.
Designed for OEM and ODM projects, the charger can be customized with different output connectors, cable lengths, labels, packaging, and housing configurations to meet specific customer requirements.
Manufactured by Guangdong QINX Technology Co., Ltd., this 29.4V 7A charger is engineered to provide efficient charging performance for 7-cell lithium-ion battery packs. The charger utilizes an advanced constant-current/constant-voltage charging algorithm to ensure accurate charging control, stable output, and optimized battery charging efficiency.
Its universal 100-240VAC input design allows operation in global markets without requiring additional power conversion equipment. Compared with lower-current charging models, the 7A output significantly shortens charging times, making it particularly suitable for medium and large-capacity battery packs used in professional applications.
Built with durability and reliability in mind, the charger supports long operating hours and consistent performance. Guangdong QINX also offers flexible customization services, including connector adaptation, cable assembly design, private labeling, and customized packaging for OEM integration projects.
Multiple connector options are available for different battery pack configurations:
To ensure dependable charging performance, the charger incorporates:
Available certification support includes:
UL, cUL, SAA, PSE, UKCA, CE, RoHS, FCC, DOE Level VI, and CB certifications, depending on target market requirements.
| 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. | |||







