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China 300kW CCS Charger Supplier & Factory

Leading the Global Transition to High-Power Charging (HPC) with Intelligent, Liquid-Cooled Infrastructure Solutions

Industry Insight

The 300kW Era: Redefining Ultra-Fast Charging

In the rapidly evolving landscape of electromobility, the 300kW CCS (Combined Charging System) charger has emerged as the global benchmark for "Ultra-Fast" or "High-Power Charging" (HPC). As a leading China 300kW CCS Charger Supplier, we recognize that the shift from 50kW and 150kW units to 300kW+ architectures is driven by the arrival of 800V vehicle platforms (such as those from Porsche, Hyundai, and Lucid) and the increasing demand for shorter dwell times at highway rest stops and commercial hubs.

This technical white paper explores why the 300kW threshold is critical for the next decade of EV infrastructure. By integrating Silicon Carbide (SiC) MOSFETs and advanced liquid-cooling thermal management, our factory is setting new standards in power density, efficiency, and reliability for the global market.

96.5% Peak Efficiency

800V+ Architecture Ready

<15min Charging Time (Typical)

IP55/65 Industrial Grade

⚡ Global Commercial & Industrial Status

Across North America (NEVI program), Europe (AFIR regulations), and Asia, the deployment of 300kW chargers is no longer optional—it is a requirement for tier-1 charging networks. Industrial applications are also pivoting; heavy-duty logistics, electric buses, and mining fleets require the massive throughput that only 300kW-480kW systems can provide. As a specialized China 300kW CCS Charger Factory, we provide the scalability needed to meet these macro-infrastructure demands.

Highway Charging Hubs

Designed for high-turnover locations. Our 300kW CCS2 units support dynamic power sharing, allowing multiple vehicles to charge simultaneously while optimizing grid load.

E-Bus & Fleet Depots

Reducing downtime is critical for fleet ROI. High-power charging during short breaks ensures 24/7 operational readiness for urban transit and logistics.

Public Infrastructure

Compliance with OCPP 1.6J/2.0.1 ensures seamless integration with global payment and management backends, future-proofing municipal investments.

⚙️ Technical Roadmap: The Future of HPC

The roadmap for 300kW CCS technology involves three core pillars: Thermal Intelligence, Grid Interaction, and User Centricity.

Liquid Cooling Systems: To maintain 300A-500A continuous current without cable overheating, our advanced liquid-cooled cables are significantly lighter and easier to handle than traditional forced-air cables.
V2G and Energy Storage (BESS): Integrating chargers with Battery Energy Storage Systems allows for 300kW output even in areas with weak grid connections, utilizing "Peak Shaving" to reduce operational costs.
800V Compatibility: Our power modules support a wide output range (200V-1000V), ensuring compatibility with both legacy 400V EVs and next-gen 800V high-performance models.

Corporate Profile

MIDA GROUP: Excellence in Manufacturing

Shanghai Mida Cable Group Ltd. operates through its wholly owned subsidiaries: Shanghai Mida EV Power Co., Ltd., Shenzhen Mida EV Power Co., Ltd., and Shanghai Mida New Energy Co., Ltd.

Mida Cable manufactures a comprehensive range of EV charging cables, including 16A–80A J1772 cables, 16A–63A IEC 62196-2 Type 2 cables, and DC fast charging cables: CCS1 (80A–500A), CCS2 (125A–1000A), CHAdeMO (125A–300A), GBT (200A–1000A), and NACS connectors (250A–600A).

MIDA EV Power produces a full lineup of EV charging stations, such as 7kW–50kW mobile chargers, 3.6kW–7.2kW portable DC chargers, 360kW–1440kW split-type DC fast chargers, 20kW–50kW wall-mounted DC chargers, and 60kW–480kW floor-standing DC fast charging stations.

MIDA New Energy specializes in EV charger power modules, offering 20kW–60kW standard modules, 40kW–125kW liquid-cooled modules, 30kW–62.5kW bidirectional modules, and 20kW–45kW V2G charging modules.

Wall-Mounted/Mobile EV Charger

7kW 20kW 30kW 40kW 60kW 80kW

DC Charger Station

60kW-480kW 360kW-1440kW

BESS Charging Station

60kWh 261kWh 418kWh 625kWh 2MkWh

Main Products

Explore our industrial grade solutions for global infrastructure.

Learn More →

🛡️ Macro Industry Solutions: Beyond the Hardware

Choosing a 300kW CCS Charger Supplier is not just about the hardware; it’s about a comprehensive energy strategy. Our factory provides macro-level solutions including:

Smart Load Management

Balancing power across 10-20 charging piles to prevent grid overload, reducing the need for expensive utility upgrades.

Liquid Cooling Prowess

Our proprietary cooling units manage heat for 500kW+ peak sessions, ensuring 100% duty cycle even in desert climates.

Cybersecurity & Protocols

End-to-end encryption for payment and vehicle data, compliant with ISO 15118 and OCPP 2.0.1 for maximum security.

Support & Expertise

Frequently Asked Questions

Q1: What is the difference between a standard 300kW charger and a Liquid Cooled one?

A standard charger is limited by the heat generation in the cable. To reach 300kW (especially at lower voltages), currents must exceed 300A. A liquid-cooled system cools the cable and connector internally, allowing for a thinner, more ergonomic cable that can safely handle up to 500A-600A continuously.

Q2: Can your 300kW CCS Charger support both CCS1 and CCS2?

Yes. As a global manufacturer, we offer dual-connector configurations. We can provide CCS1 for North American markets and CCS2 for Europe/Asia, or even GBT/CHAdeMO combinations, all managed by an intelligent power distribution controller.

Q3: How does MIDA ensure the reliability of these high-power stations?

Our stations utilize a modular design. If one 30kW or 40kW power module fails, the station continues to operate at a slightly reduced capacity rather than shutting down completely. This ensures high availability (99% uptime) which is critical for commercial operators.

Q4: What is Information Gain in the context of choosing a supplier?

By partnering with MIDA, you gain insights into the latest SiC (Silicon Carbide) technical trends, grid-to-vehicle communication protocols, and the upcoming MCS (Megawatt Charging System) roadmap, giving you a competitive edge in infrastructure planning.

Extended Catalog