Best 350kW DC Fast Charger Manufacturer & Factory

Pioneering High-Power Charging (HPC) Solutions with Ultra-Fast Liquid-Cooled Infrastructure, Unmatched Efficiency, and Global Compliance Standards.

Industrial Outlook: The Dawn of Megawatt & 350kW DC Fast Charging

The global transition to electrification has moved past trickle charging and low-power AC setups. Commercial fleets, logistics enterprises, and high-turnover public charging stations are demanding instantaneous energy transfer. This market shift places the 350kW DC fast charger at the center of critical charging infrastructure.

By leveraging High-Power Charging (HPC) topologies, modern 350kW chargers reduce dwell time significantly. This allows passenger EVs to achieve up to 300 kilometers of range in under 10 minutes. For heavy commercial electric vehicles (Class 8 trucks, drayage fleets, and municipal transit buses), 350kW charging serves as the foundation for operational continuity, protecting uptime and ensuring steady fleet utilization.

Key Strategic Advantages of 350kW Architecture

  • Reduced Dwell Time: Accelerates charging speed by up to 5x compared to standard 50kW units.
  • Scalable Architecture: Power modules can be stacked to support future upgrades to Megawatt Charging Systems (MCS).
  • Liquid-Cooled Connections: Advanced thermal management prevents degradation of cables and connectors during continuous high-amp output.

Welcome to MIDA GROUP

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.

Technical Roadmap & Future Outlook

The technological framework powering high-performance charging systems.

Liquid-Cooled Technology

Operating a 350kW charger at 350A to 500A generates significant thermal energy. MIDA's integration of liquid-cooled cables and modules prevents thermal degradation. The cooling unit regulates heat efficiently, allowing continuous operation at peak current levels without throttling.

Dynamic Power Allocation

Equipped with intelligent energy routing, our systems distribute power dynamically across dual ports. When a single vehicle connects, it receives the full 350kW allocation. When multiple vehicles plug in, the charger scales power delivery based on real-time vehicle battery management system (BMS) requests.

Bidirectional Charging (V2G)

MIDA's hardware design integrates V2G capabilities. Utilizing our 20kW-45kW V2G modules, our chargers allow fleet vehicles to act as distributed energy assets. This enables power to be fed back into the microgrid during peak hours, creating new revenue streams for operators.

MIDA Factory Manufacturing Flow

Supply Chain Resilience & Efficiency Advantages

MIDA Group's vertically integrated manufacturing model underpins our operations. Rather than relying on third-party suppliers for critical components, we design, engineer, and manufacture all structural elements in-house. This includes high-conductivity cables, liquid-cooled connectors, proprietary power modules, and system cabinets.

This vertical integration ensures consistency and control across our supply chain:

  • Cost Optimization: Eliminating intermediary markups allows us to deliver high-performance hardware at competitive price points.
  • Quality Assurance: Continuous monitoring at every production stage, from raw copper wire extrusion to final system validation under load.
  • Agile Customization: Rapid iteration and adaptation of systems to meet localized grid codes, connector configurations, or custom branding requirements.

MIDA GROUP core product categories

Review our standard and customized product classifications developed to satisfy international regulatory frameworks.

EV Charging Power Module

EV Charging Power Module

  • 30kW 40kW 50kW 60kW 80kW AC DC EV Charger Module
  • 30kW 40kW 50kW 60kW DC DC EV Charger Module
  • 40kW 60kW 75kW 125kW Liquid Cooled Power Module
  • 20kW 22kW 30kW 40kW 45kW V2G Power Module
  • 30kW 40kW 50kW 60kW MPPT Power Module
  • 20kW 50kW 62.5kW Bidirectional AC DC Power Module
DC Charging Connector

DC Charging Connector & Cooling Unit

  • 500A 600A CCS1 & CCS2 & GBT Connector
  • 125A 250A 300A 350A NACS & CHAdeMO Connector
  • 1500A MCS Connector & CHAOJI Connector
  • 3.5kW 4.5kW 6kW 9kW Integrated Liquid Cooling Unit
  • 2.4kW 3.5kW Split Type Cooling Unit
  • 25kW ~72kW Cooling Unit for HPC Charging
DC Fast Charger Station

DC Fast Charger Station

  • 7kW~ 60kW Mobile DC Charging Station
  • 20kW ~80kW Wall Mounted DC Charging Station
  • 60kW ~480kW Floor Mounted Charging Station
  • 60kW~240kW Advertising Charging Station (43inch , 55inch )
  • 600kW ~1080kW Liquid Cooled Charging Station
  • 360kW ~ 1680kW Split Type DC Charging Station
Energy Storage Charging Station

Energy Storage Charging Station

  • 15kW~480kW Mobile ESS Charging Station
  • 60kW ~ 400kW Integrated ESS Charging Piles
  • 65kWh~200kWh Emergency Rescue Charging Station
  • 165kwh Automatic Charging Robot
  • 800kwh~2000kwh Solar Energy Charging System

Localized Application Scenarios

How our ultra-fast chargers adapt to diverse operational landscapes across North America, Europe, and Asia-Pacific.

Highway Corridor Stations

For highway rest areas, fast charging is essential to minimize wait times. Our 350kW chargers, paired with liquid-cooled cables, deliver 100km of range in just minutes. This high throughput reduces vehicle queues and supports long-distance electric transit networks.

Heavy Duty Truck & Bus Depots

Logistics hubs operating class 8 heavy-duty vehicles require reliable charging schedules. We provide specialized pantograph and split-type high-power DC systems that integrate directly into fleet management software via OCPP, optimizing energy use and operational scheduling.

Grid-Constrained Microgrids

In locations with limited power grid capacity, our chargers connect directly to Battery Energy Storage Systems (BESS). These local battery buffers provide the necessary high power for 350kW output while drawing steady, low-load energy from the utility grid.

96.5%

Power Conversion Efficiency

1000V

Max Output Voltage Range

1000A

Max Peak Cooling Cable Current

50+

Countries Certified & Exported

Corporate Insights & Engineering Updates

Technical analyses regarding heavy commercial transportation charging architectures.

Pantograph Dome Advantages
What are the advantages of an e-bus pantograph dome? In contrast to classic plug-in charging systems, e-bus pantograph systems offer automated connection and high-power transmission.
Date: 26-07-12 View More
Pantograph charging time
How long does it take to charge with an e-bus pantograph? The charging time depends on the battery capacity and the station's configuration, offering rapid charging during layovers.
Date: 26-07-12 View More
Install Pantograph Up Charger
How to Install the Pantograph Up Charger System Dome for Electric Bus. Installing a “Pantograph Up” system requires careful site coordination, overhead structures, and grid integration.
Date: 26-07-12 View More

Global Standards Compliance & Local Operations

Deployment of high-power charging infrastructure requires strict adherence to regional safety and technical regulations. At MIDA, our engineering processes are aligned with global certification bodies to ensure interoperability and compliance across various markets.

Our hardware is certified to international standards:

  • North America: ETL listed, compliant with UL2231, UL2202, FCC Class A, and NEMA 3R configurations.
  • Europe: TUV CE certified, conforming to EN 61851-1, EN 61851-23, EN 61851-24, and DIN 70121 / ISO 15118 standards.
  • Communications: Supported by standard OCPP 1.6J and OCPP 2.0.1 protocols for integration with third-party network systems.

We work with authorized service networks to support installation, grid connection testing, and ongoing maintenance. Remote diagnostic capabilities also enable our support teams to assist local technicians and maximize uptime.

Frequently Asked Questions (FAQ)

Answers to common technical, logistics, and engineering questions from commercial buyers.

Liquid-cooled cables handle higher electrical currents (up to 500A or more) without overheating. This allows the cable to remain thin and lightweight, making it easier for users to handle while protecting the internal conductors from thermal wear.

Yes. Our chargers feature dynamic power allocation. When two vehicles are connected simultaneously, the charger distributes the total capacity (e.g., split into 175kW + 175kW or another configuration) based on each vehicle's real-time battery requirements.

Our product lineup holds certifications including CE, TUV, ETL, and UL2231 compliance. These certifications verify that our chargers meet safety and performance standards for North American, European, and global markets.

Operators can configure power limits using the OCPP backend or integrate local Battery Energy Storage Systems (BESS). These storage buffers assist in managing peak grid demand and minimizing utility demand charges.

MIDA Factory Production Environment