40kW Wide-Range Constant-Power EV Charger Module
Built for today’s fast-growing DC charging networks, this 40kW module gives your stations a solid, efficient core you can count on. It combines high-end power electronics with smart control technology to keep your chargers running smoothly—whether they’re serving busy city hubs, highway rest stops, bus depots, or commercial charging sites.
Constant Power Across a Wide Voltage Range
The module supports a 200–1000V DC output range and delivers a full 40kW of power across that entire band. That means one module works seamlessly with today’s 400V EVs and the new wave of 800V high-voltage platforms. Operators gain more flexibility, higher utilization, and broader vehicle coverage without redesigning the system.
High Efficiency, Lower Operating Costs
With advanced PFC technology, total efficiency reaches over 95%, and the input power factor hits 0.99. The result is less energy waste, lower grid interference, and reduced long-term operating costs—key benefits for charging operators who want cleaner, more economical infrastructure.
Smart Cooling for Heavy-Duty Performance
A responsive air-cooling system automatically adjusts fan speed based on load and ambient temperature. It keeps the module running reliably under high power while lowering noise and extending component life. The compact, high-density design makes multi-module stacks easy, from 60kW to 120kW and all the way up to 360kW.
Hot-Swap Ready for Faster Maintenance
The module supports full hot-swap operation. Technicians can replace a single unit without shutting down the entire charger, keeping stations online and protecting revenue. Built-in protections—including reverse battery current protection, over-voltage, over-current, short-circuit, and thermal safeguards—keep both equipment and users safe.
Designed for Global Markets
Clean exterior lines, a streamlined layout, and standard-friendly interfaces make installation and integration simple. The module meets CE, TÜV, UL and other major global certifications, making it ready for deployments across the U.S., Europe, Asia-Pacific, and the Middle East.
Key Features
- Power density up to 60W/in3
- Super wide output voltage range: 150VDC~1000VDC
- Small output voltage ripple, ripple peak factor ≤1%
- Small standby power consumption ≤10W
- Perfect protection and alarm functions: input overvoltage /undervoltage, output overvolt. age, overcurrent and overtemperature protection, output undervoltage alarm and output short circuit protection
- Supporting CAN bus communication and software grouping control
- LED display convenient for man-machine operation, and can display voltage, current,group, protocol, address, manual or automatic and fault information
- Adopting DSP control and supports voltage and current adjustment function
- Built-in battery current backflow protection circuit, supporting hot plugging
- Automatic address identification & verification
- Built-in output residual voltage relief circuit
Applications
Urban DC Fast-Charging Stations
Ideal for malls, offices, and public parking lots. The wide voltage range allows one charger to serve different EV brands and voltage platforms, improving station throughput and lowering wait times.
Highway Fast-Charging Corridors
Supports 120kW–360kW liquid-cooled charging stacks that can deliver 300 km (186 miles) of range in about 10 minutes—ideal for long-distance travel and heavy-traffic routes.
Bus & Fleet Charging Depots
Perfect for overnight fleet charging. Supports smart group-charging systems, load scheduling, and stable performance during high-demand periods. Hot-swap capability keeps fleets running with minimal downtime.
Commercial Properties & Hotels
Quiet, reliable, and low-maintenance—great for premium hotels, shopping centers, and business complexes looking to improve guest experience and strengthen their sustainability image.
Mobile Charging Trucks
Compact size and high power density make this module ideal for emergency charging vehicles used at events, construction sites, or disaster-response operations.
OEM Integration for Export Markets
A strong choice for manufacturers building chargers for North America, Europe, and Southeast Asia. Fully certified, open communication protocols (CAN/RS485, OCPP-compatible), and fast integration help speed up time-to-market.
Characteristic Curve

Structure Size

Why Integrators Choose This 40kW EV Charger Module
- Reliable and robust architecture
- Long service life and low maintenance
- Excellent system scalability
- Compatible with global EV fast-charging requirements
- Helps manufacturers accelerate time-to-market