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Product Description
The 1440kW Modular Full-Flex DC Charger from Shandong Jiuroad Intelligent Technology Co., Ltd. is built for large-scale EV charging projects that require high output, stable operation, and flexible power distribution. It is designed for operators, EPC contractors, commercial charging investors, and public infrastructure planners who need an ultra-high-power DC charging system for complex and high-traffic sites.
This charger is suited to highway service areas, electric bus depots, logistics fleets, industrial parks, and integrated fueling and charging stations. With a 1440kW modular full-flex architecture, the system can support multiple charging terminals at the same time while adjusting power according to real vehicle demand. This helps site operators increase charger utilization, shorten waiting time, and improve return on installed power capacity.
Built on Jiuroad’s long experience in power electronics and mechanical integration, this solution supports 400V, 800V, and up to 1000V vehicle platforms. It gives project owners a practical path to serve both current EV fleets and next-generation high-voltage vehicles without replacing the full system later. For buyers looking for a 1440kW DC charger manufacturer, modular EV charger supplier, or custom high-power charging system factory, this product is positioned for demanding commercial deployment.
The core value of this system lies in its full-flex dynamic matrix switching logic. Instead of assigning fixed power to each terminal, the charger redistributes available power across connected vehicles based on live BMS communication and charging demand. This allows the station to use installed capacity in a more efficient way.
For high-throughput sites, this matters. Different vehicles arrive with different battery sizes, voltage platforms, and state-of-charge levels. A fixed-output solution often leaves part of the available power unused. By contrast, this dynamic high-power EV charger sends power where it is needed at that moment, which can improve station turnover and support a higher number of charging sessions during peak hours.
The 1440kW Modular Full-Flex DC Charger uses a modular DC power stack structure. This design supports step-by-step deployment, easier service work, and flexible capacity planning. Operators can build charging capacity in line with site demand and future expansion targets rather than overbuilding at the beginning.
Hot-swappable modules also help reduce service disruption. If maintenance is required, technicians can work on a module without replacing the full charger architecture. This lowers maintenance complexity and helps keep the station in operation. For customers looking for OEM/ODM modular DC charger solutions, this architecture also supports customization based on project layout, grid conditions, and charging terminal quantity.
This charger is designed for continuous commercial use. It maintains up to 96% peak conversion efficiency, which helps reduce power loss and heat generation during operation. For large charging stations, efficiency has a direct effect on energy cost, thermal management, and long-term operating performance.
The system has undergone more than 50,000 extreme-condition tests and is designed for operation in environments from -30°C to +50°C. This makes it suitable for outdoor transport corridors, industrial sites, and climate-exposed charging hubs. For project developers comparing suppliers, this is not only a specification point. It is part of the operating risk profile of the station.
For modern charging projects, hardware alone is not enough. The charger supports OCPP 1.6J and OCPP 2.0.1, enabling connection with mainstream charging management platforms. Operators can carry out remote diagnostics, software upgrades, load management, and power scheduling through a connected platform.
This helps reduce manual inspection needs and improves response speed when faults occur. Jiuroad also provides global technical support and digital O&M capability, which is important for overseas projects and distributed charging networks. For buyers searching for a commercial EV charger exporter, OCPP DC fast charger supplier, or smart charging system manufacturer, this connectivity strengthens project compatibility and lifecycle management.
The system supports a wide output voltage range up to 1000V, allowing it to serve a broad mix of electric vehicles. This includes passenger EVs, electric buses, and heavy-duty electric trucks that need high-power charging in short dwell windows.
As more fleets and vehicle platforms move toward higher voltage systems, infrastructure must be ready before the demand peaks. This charger gives operators a way to prepare for that shift. It can function as the backbone of a high-power charging hub, especially where mixed fleets need fast energy replenishment without compatibility gaps.
Category | Item | Specification |
|---|---|---|
Specifications | Model | JR-DC-P1440 |
System Power | Rated Power | 1440KW |
Input Parameters | Rated Input Voltage | 380V AC |
Input Voltage Range | 323V AC~437V AC | |
Input Current Range | ≤2310A / ≤2770A | |
Output Parameters | Output Voltage Range | 150VDC~1000VDC |
Constant Power Voltage Range | 300VDC~1000VDC | |
Maximum Output Current | 3428A / 4115A (System) | |
Number of outputs | ≤16 | |
Basic Features | Peak efficiency | ≥96% |
Starting method | Button, password, QR code scan, card swipe (optional), VIN (optional) | |
Size (WDH) | 2550 × 880 × 1760 mm | |
Communication interface | 4G full network / Ethernet | |
Installation method | Floor-standing | |
Protection level | IP54 | |
Operating temperature | -25℃~50℃ (power derating from 50℃~70℃) | |
Operating humidity | 5%~95%RH (non-condensing) |
For highway charging sites, fast turnover and stable high output are key. This charger supports rapid charging for both passenger vehicles and electric heavy trucks, making it suitable for long-distance transport routes.
Electric bus fleets operate on fixed schedules and need predictable charging windows. The 1440kW system supports multi-vehicle charging with flexible power distribution, which helps fleet managers align charging with dispatch planning.
Heavy-duty vehicles and logistics fleets often create concentrated charging demand within short periods. This modular full-flex DC charger can support depot-style charging infrastructure with scalable power deployment.
For sites transitioning from traditional fueling to mixed energy service, the charger provides a high-power DC backbone that can fit into an upgrade strategy without sacrificing operational efficiency.
It is used in large commercial EV charging stations that require high total output, flexible power sharing, and support for multiple charging terminals.
Yes. It is designed to support 400V, 800V, and up to 1000V vehicle platforms.
Yes. Its high total power output and flexible distribution logic make it suitable for heavy-duty logistics corridors, industrial fleets, and highway service areas.
Yes. The system supports OCPP 1.6J and 2.0.1 for smart platform integration, remote diagnostics, software updates, and operating management.
Yes. Jiuroad supports project-based customization according to site conditions, electrical design requirements, and international standards where applicable.
