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As electric vehicle (EV) adoption accelerates across the globe, the demand for faster, more efficient, and future-ready charging infrastructure is growing rapidly. With the rise of high-capacity EV batteries and the need for ultra-fast public and fleet charging, traditional air-cooled chargers are reaching their technical limitations.
Enter the liquid-cooled split DC charger — a revolutionary charging technology that delivers exceptional efficiency, higher power throughput, and reliable performance under demanding conditions. Greenova, a global leader in EV charging technology, is at the forefront of this transformation.
What Is a Liquid-Cooled Split DC Charger?
Unlike conventional one-piece DC chargers, a split charger separates the power unit (charging cabinet) and the user terminal (charging post). This modular architecture offers significant advantages in terms of flexibility, scalability, and maintenance.
The core innovation lies in the liquid-cooling system, which uses coolant fluid to actively regulate the temperature of charging cables and power electronics. Compared to air-cooled systems, liquid cooling enables:
- Higher current capacity (up to 500A+)
- Reduced cable thickness and weight
- Enhanced component lifespan
- Stable operation in high-temperature environments
Why Liquid Cooling Matters
High-power EV charging (150kW to 480kW) generates intense heat. Air cooling alone becomes inefficient and noisy. Liquid-cooled solutions offer:
- Superior thermal conductivity
- Silent operation
- Compact cable design
- Reduced energy loss during heat dissipation
This makes liquid-cooled chargers ideal for:
- Heavy-duty EVs (buses, trucks, logistics fleets)
- High-traffic public charging stations
- Ultra-fast highway charging hubs
Benefits of Greenova’s Liquid-Cooled Split DC Chargers
Greenova offers a robust portfolio of liquid-cooled chargers tailored for global use:
- Modular Split Design
- Separate power cabinet & charging terminals
- Scalable architecture supports multiple outputs (2-4 guns)
- Easy maintenance and upgrade options
- Powerful Performance
- Output power: 60kW to 480kW
- Current up to 600A (liquid-cooled cables)
- Supports CCS1, CCS2, CHAdeMO, GB/T
- Certified for International Markets
- CE, TUV, RoHS, GB certifications
- Compliant with OCPP 1.6/2.0.1 protocols
- Cloud platform integration for remote monitoring
- User-Centric Design
- Intuitive touchscreen UI
- RFID, QR code, app-based start options
- Customizable branding and interface language
- Green Manufacturing
- Built in a 30,000m² facility
- Over 200,000 units annual capacity
- 80+ R&D engineers and 75+ patents
Applications and Use Cases
Greenova’s liquid-cooled DC chargers are ideal for:
- Fleet Depots: Reliable overnight charging for electric buses, trucks, and logistics fleets.
- Public Infrastructure: Fast charging stations in urban areas and highway corridors.
- Commercial Hubs: Supermarkets, parking lots, and energy stations offering fast turnaround.
- OEM Integration: Support for vehicle brands seeking embedded charging systems.
Liquid-Cooled vs. Air-Cooled: A Technical Comparison
| Feature | Air-Cooled Charger | Liquid-Cooled Charger |
|---|---|---|
| Max Current | ~250A | Up to 600A |
| Cable Diameter | Thicker and heavier | Slim and lightweight |
| Cooling Efficiency | Limited | High-performance cooling |
| Noise Level | Higher (fan noise) | Quiet (pump-based system) |
| Maintenance Needs | Frequent filter cleaning | Low due to enclosed system |
Greenova’s Global Strategy
Greenova chargers are now deployed in:
- Europe: Urban public chargers and highway corridors
- Southeast Asia: Logistics fleet stations and smart cities
- Middle East: Government-led carbon transition projects
- South America: Fast-growing EV markets
With turnkey solutions and OEM/ODM support, Greenova partners with:
- Charging station operators (CPOs)
- Energy companies
- EV manufacturers
- Infrastructure integrators
Future-Proof Your Network
Greenova’s split DC chargers are designed to grow with the EV revolution. With scalable power modules, remote diagnostics, and upgradeable software, you stay ready for tomorrow’s energy challenges.
Let Greenova be your partner in building an efficient, intelligent, and sustainable charging ecosystem.
Contact Us
Ready to upgrade your EV charging infrastructure? Contact Greenova today to explore high-power liquid-cooled DC charger solutions tailored to your region and application.
Website: www.greenovacharger.com
