The QINXPOWER® 25.55V 4A desktop battery charger is designed to deliver efficient charging for 7S LiFePO4 rechargeable battery packs. With a maximum output power of 102.2W, it is well suited for devices that demand higher charging capacity and shorter recharge intervals. Featuring flexible customization options, the charger can be configured to meet the requirements of a wide variety of commercial and industrial battery-powered equipment.
Guangdong QINX manufactures this 25.55V 4A LiFePO4 charger for applications where dependable charging speed and long-term reliability are essential. The charger utilizes a precision-controlled charging process to provide stable output throughout the charging cycle, helping maintain battery efficiency and supporting consistent equipment performance.
Its robust desktop housing offers effective heat dissipation and dependable operation during prolonged charging sessions. The universal 100-240VAC input design enables seamless use across different countries and regions, making it an ideal choice for OEM manufacturers, battery integrators, and international distributors.
Compared with lower-current models, the 4A version is particularly advantageous for larger battery capacities and equipment requiring quicker turnaround times between operating cycles. QINX provides comprehensive customization services including output connector selection, cable specifications, enclosure branding, serial labeling, and customized packaging solutions.
Various connector solutions are available, including 5.5×2.1mm DC plugs, 5.5×2.5mm DC plugs, 7.4mm power connectors, GX aviation connectors, XLR connectors, Anderson Powerpole connectors, XT60 connectors, XT90 connectors, Molex connectors, JST connectors, M12 waterproof connectors, circular locking connectors, and custom-built cable assemblies.
Engineered with integrated protection systems including over-voltage protection, over-current protection, short-circuit protection, overload protection, and over-temperature protection to support stable and secure charging operation.
Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI certifications to support global market compliance and customer-specific certification requirements.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 25.55V 1W-500W DESKTOP LiFePO4 Chargers for 7 Cells 22.4V LiFePO4 Battery Packs |
QXP-BCD-25501000 | 25.55V 1A 25.55W | VI |
| QXP-BCD-25502000 | 25.55V 2A 51.1W | VI | |
| QXP-BCD-25503000 | 25.55V 3A 76.65W | VI | |
| QXP-BCD-25504000 | 25.55V 4A 102.2W | VI | |
| QXP-BCD-25505000 | 25.55V 5A 127.75W | VI | |
| QXP-BCD-25506000 | 25.55V 6A 153.3W | VI | |
| QXP-BCD-25507000 | 25.55V 7A 178.85W | VI | |
| QXP-BCD-25508000 | 25.55V 8A 204.4W | VI | |
| QXP-BCD-25509000 | 25.55V 9A 230W | VI | |
| QXP-BCD-25510000 | 25.55V 10A 255.5W | VI | |
| QXP-BCD-25511000 | 25.55V 11A 281W | VI | |
| QXP-BCD-25512000 | 25.55V 12A 306.6W | VI | |
| QXP-BCD-25513000 | 25.55V 13A 332.15W | VI | |
| QXP-BCD-25514000 | 25.55V 14A 357.7W | VI | |
| QXP-BCD-25515000 | 25.55V 15A 383.25W | VI | |
| QXP-BCD-25516000 | 25.55V 16A 408.8W | VI | |
| QXP-BCD-25517000 | 25.55V 17A 434.35W | VI | |
| QXP-BCD-25518000 | 25.55V 18A 460W | VI | |
| QXP-BCD-25519000 | 25.55V 19A 485.45W | VI | |
| QXP-BCD-25519600 | 25.55V 19.6A 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. | |||







