Best 350kW DC Fast Charging Manufacturers & Factory

High-Power Charging (HPC) Infrastructure: The Ultimate Technical Whitepaper for Global EV Charging Procurement, Compliance, & Supply Chain Strategy

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China Mobile Charger 30kW 40kW DC Fast Charger Station With CCS 2 Cable Manufacturers, Supplier
China Mobile Charger 30kW 40kW DC Fast Charger Station With CCS 2 Cable Manufacturers, Supplier
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China Supercharger 600kW 720kW Liquid Cooled DC Charging Station for EV Truck EV Bus Supplier, Factory
China Supercharger 600kW 720kW Liquid Cooled DC Charging Station for EV Truck EV Bus Supplier, Factory
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China 20kW 30kW 50kW Mobile Charging Station CCS Portable DC Level 3 EV Charger Supplier, Suppliers
China 20kW 30kW 50kW Mobile Charging Station CCS Portable DC Level 3 EV Charger Supplier, Suppliers
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Best 30kw 60kw V2G Charger Vehicle to Grid Bidirectional EV Charging Station Suppliers, Factories
Best 30kw 60kw V2G Charger Vehicle to Grid Bidirectional EV Charging Station Suppliers, Factories
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Best MIDA 60kw 90kw 120kw DC Charger Pile Advertising Screen Floor Mounted EV Charging Station Manufacturers, Supplier
Best MIDA 60kw 90kw 120kw DC Charger Pile Advertising Screen Floor Mounted EV Charging Station Manufacturers, Supplier
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Best 80kW 240kW 300kW Fast Charger Station RS485 CCS2 GBT DC Charging Station Manufacturer, Manufacturers
Best 80kW 240kW 300kW Fast Charger Station RS485 CCS2 GBT DC Charging Station Manufacturer, Manufacturers
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Best 261kwh 180kw 200kw BESS Charging Station Integrated EV Charger Piles Supplier, Suppliers
Best 261kwh 180kw 200kw BESS Charging Station Integrated EV Charger Piles Supplier, Suppliers
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Best Home Fast Charger 20kW 30kW 50kW NACS CHAdeMO DC Charging Station Manufacturer, Manufacturers
Best Home Fast Charger 20kW 30kW 50kW NACS CHAdeMO DC Charging Station Manufacturer, Manufacturers
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The Evolution of High-Power Charging (HPC): Navigating 350kW Technology

In the rapidly transforming landscape of electric mobility, the demand for high-throughput, capital-efficient, and reliable charging infrastructure has elevated 350kW DC fast charging to a global industry benchmark. Often classified under High-Power Charging (HPC), 350kW systems are designed to bridge the refueling speed gap between internal combustion engine (ICE) vehicles and passenger or commercial electric vehicles (EVs). Providing a continuous 350kW of electrical energy requires highly sophisticated thermal management, power conversion topology, and communication protocols.

For fleet operators, highway service providers, and municipal planners, partnering with the right 350kW DC fast charger manufacturer or factory is a critical multi-decade investment. It is not merely about raw output; it requires a systematic evaluation of energy efficiency, grid impact, system uptime, and long-term modularity. By exploring the core dimensions of 350kW charging architectures, global buyers can optimize their Total Cost of Ownership (TCO) while ensuring future-proof grid compliance.

Liquid Cooling Engineering

To safely transmit currents up to 500A, 350kW chargers implement active liquid-cooled cables and connectors, avoiding hazardous heat dissipation levels.

Power Sharing Architectures

Dynamic matrix power allocation splits charging capacity into modular increments, allowing multiple vehicles to charge concurrently with optimal load balance.

Grid Resiliency Systems

Integrating Battery Energy Storage Systems (BESS) mitigates peak demand charges and stabilizes local grids during concurrent high-output charging cycles.

Global Procurement Criteria: What Procurement Directors Must Evaluate

Sourcing high-power fast chargers demands rigorous technical due diligence. A reliable manufacturer must guarantee long-term operation under variable environmental conditions, high utilization rates, and changing EV battery architectures. The key specifications that procurement and engineering directors must evaluate include:

  • Power Module Topology: Silicon Carbide (SiC) MOSFET-based converters are preferred over traditional silicon counterparts, delivering conversion efficiencies exceeding 95-96% and reducing ambient heat loss.
  • Operational Voltage Range: The hardware must natively support wide voltage windows (typically 150V to 1000V DC) to service older 400V vehicle architectures alongside modern 800V/900V passenger and commercial trucks.
  • Mean Time to Repair (MTTR) & Modular Maintenance: Hot-swappable power modules ensure that a single module failure does not render the entire charging station inoperable. Station downtime is minimized to minutes rather than days.
"The leap from 50kW to 350kW DC fast charging isn't a linear increase in power delivery—it represents a complete shift in power electronics, cable ergonomics, safety mechanisms, and grid integration."
Corporate Profile & Manufacturing Powerhouse

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.
1000A+
Cabling Capabilities
1440kW
Split Fast Chargers
96%
SiC Power Efficiency
OCPP
1.6J & 2.0.1 Ready
MIDA EV Power Manufacturing Facility Floor

MAIN PRODUCTS

Explore our core business segments providing foundational components and turnkey charging infrastructure globally.

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
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DC Charging Connector & Liquid 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
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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
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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
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Chinese Factory Supply Chain Advantages & Global Deployment Strategy

The manufacturing cluster effect within mainland China, specifically in technology and industrial hubs like Shanghai and Shenzhen, gives manufacturers like MIDA Group a significant competitive advantage. This advantage spans raw material procurement, localized assembly vertical integration, and rapid testing turnaround cycles. For global procurement specialists, this translates directly to shorter lead times, lower initial capital expenditure, and reliable access to spare parts.

By owning the complete stack—from cable extrusion, liquid-cooled connector assemblies, and high-efficiency power module development, to full-cabinet integration—MIDA Group minimizes margin stacking. This localized vertical integration ensures tight control over quality management system standards (such as ISO 9001 and IATF 16949). In contrast to regional system integrators who outsource key assemblies, our internal ecosystem facilitates swift design changes to meet evolving grid requirements.

Regulatory Compliance & Verification for High-Power Infrastructures

Grid integration of 350kW systems is heavily regulated to ensure safety, measurement accuracy, and cybersecurity. MIDA Group designs, manufactures, and pre-certifies its hardware platforms to comply with the most stringent global standards, including:

  • Eichrecht Calibration & MID: Crucial for the European market (specifically Germany), Eichrecht ensures transparent and tamper-proof billing metrics for consumers, verifying that the energy billed corresponds exactly to the energy delivered to the vehicle's battery pack.
  • OCPP 1.6J and OCPP 2.0.1 Compatibility: Guarantees open connectivity with various Charging Station Management Systems (CSMS). This enables charging network operators to perform smart charging profiles, remote diagnostics, dynamic tariff management, and secure firmware updates over-the-air.
  • Safety Certifications (CE / UL / UKCA): Complies with standard norms including EN 61851-1/23/24, UL 2202, and safety standards governing liquid-cooling system operating pressures and residual current detection (RCD).

Localized Application Scenarios

The flexibility of MIDA’s 350kW fast charging architectures makes them ideal for several critical enterprise applications:

  • Highway Service Hubs: Minimizes charging times for long-distance drivers down to 10-15 minutes, maximizing station turnover and revenue per port.
  • Commercial Logistics & Heavy-Duty Fleets: Enables megawatt-level charging capabilities for electric trucks and heavy transport vehicles during scheduled driver rest periods.
  • Urban E-Bus Depots: Supports top-down pantograph charging and high-amperage ground connection interfaces, enabling high-frequency fleet replenishment.

Turnkey Hardware & Component Categories

Our comprehensive selection of AC, DC, and Battery-integrated charging infrastructure solutions designed for modern utilities and fleet operators.

AC EV Charger

High-reliability destination charging

AC EV Charger Unit

Wall-Mounted/Mobile EV Charger

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

Wall-Mounted and Mobile EV Charger Unit

DC Charger Station

60kW-480kW 360kW-1440kW

High Power DC Charger Station

BESS Charging Station

60kWh 261kWh 418kWh 625kWh 2MkWh Integrated Energy Storage Systems

MIDA BESS (Battery Energy Storage System) Integrated EV charging stations allow operators to deploy high-capacity fast charging interfaces even where local grid utility feeds are capacity-constrained. By storing off-peak energy and buffering demand peaks, the system reduces operating costs and grid infrastructure upgrade capital.

Explore BESS Solutions
BESS Charging Station cabinet BESS Internal Battery Components

CORPORATE NEWS & TECHNOLOGY INSIGHTS

Stay informed with the latest updates from our research team concerning next-generation transport electrification technologies.

e-bus pantograph dome

E-Bus Pantograph System Advantages

What are the advantages of an e-bus pantograph dome? In contrast to classic plug-in charging systems, e-bus pantograph systems allow automated overhead connection, facilitating seamless energy transfer at transit terminals.

e-bus pantograph charging time

E-Bus Pantograph Charging Durations

How long does it take to charge with an e-bus pantograph? The charging time depends on the battery capacity and the station's electrical configuration, but overhead megawatt-level connectors minimize downtime.

Pantograph system dome installation

Installing The Pantograph Up System Dome

How to Install the Pantograph Up Charger System Dome for Electric Bus. Installing a "Pantograph Up" system requires rigorous alignment, structural safety testing, and automated protocol handshake integration.

MIDA EV Power Charging Stations on Site

Expert Q&A: High-Power DC Charging Solutions

In-depth responses to frequent technical queries raised by electrical engineers, fleet operators, and global procurement departments.

1. Why is active liquid cooling necessary for 350kW DC fast charging?
At power delivery rates exceeding 150kW, traditional copper conductors generate high levels of heat due to resistive losses. To prevent cables from becoming excessively heavy, thick, or dangerously hot, active liquid cooling circulation is implemented. The cooling unit pumps a mixture of dielectric fluid or water-glycol through the cable directly to the connector pins, maintaining optimal operational temperatures and allowing continuous currents of up to 500A.
2. How does OCPP 2.0.1 improve security and grid integration compared to older standards?
OCPP 2.0.1 introduces significant improvements in communication security, device authorization, and transaction handling. Key enhancements include support for TLS-based encryption, device certificate management, and native ISO 15118 support (enabling Plug & Charge). It also provides advanced smart charging capabilities, allowing the charging station to dynamically adjust its power limits based on grid load signals, grid conditions, and grid tariff schedules.
3. What is the advantage of using Silicon Carbide (SiC) modules in high-power converters?
Silicon Carbide (SiC) power semiconductors offer superior thermal conductivity, higher switching speeds, and lower switching losses compared to legacy Silicon IGBTs. In a 350kW charger, utilizing SiC modules translates to conversion efficiencies exceeding 96%. This reduces overall system power loss, lowers cooling demands, decreases cabinet size, and improves long-term reliability under continuous high load.
4. How can charging networks integrate 350kW chargers when local grid capacity is restricted?
When grid capacity is restricted, charging network operators can deploy Battery Energy Storage Systems (BESS) alongside the chargers. The BESS acts as a power buffer, charging slowly from the grid during low-demand periods and discharging to support high-power charging demands when an EV connects. This reduces peak demand charges, lowers utility connection fees, and ensures stable delivery of up to 350kW.
5. What is Eichrecht compliance, and why is it mandatory in Germany and neighboring regions?
Eichrecht is a German calibration law requiring that all parts of a charging and billing system must measure and display the delivered electricity accurately, transparently, and in a tamper-proof format. For high-power chargers, this means using certified DC energy meters and ensuring that the cryptographic keys used to sign the transaction remain verified and readable by the consumer.

Global Supply Chain Product Inventory

Our complete range of certified DC fast chargers, backup battery integrations, and ultra-high-power split charger cabinets.

Best OCPP1.6J & 2.0.1 Compliant PTB MID 160kW 180kW 240KW DC Fast EV Charging Station Manufacturer, Manufacturers
Best OCPP1.6J & 2.0.1 Compliant PTB MID 160kW 180kW 240KW DC Fast EV Charging Station Manufacturer, Manufacturers
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China Fast Charger Station 120kw 180kw 240kw 320kw EV Charging Station CCS CHAdeMO GBT Dual With POS RFID Supplier, Suppliers
China Fast Charger Station 120kw 180kw 240kw 320kw EV Charging Station CCS CHAdeMO GBT Dual With POS RFID Supplier, Suppliers
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China Ultra Fast Split DC Charger 1200KW 1440KW CCS2 GBT Integrated Charging Unit Manufacturers, Factories
China Ultra Fast Split DC Charger 1200KW 1440KW CCS2 GBT Integrated Charging Unit Manufacturers, Factories
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China China Level 3 EV Charger 240kW 350kW DC Fast Charging Station Manufacturers, Supplier
China Level 3 EV Charger 240kW 350kW DC Fast Charging Station Manufacturers, Supplier
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Best 120kW 160kW 180kW DC Fast Solar EV Charger Station OCPP1.6 CHAdeMO CCS Supplier, Factory
Best 120kW 160kW 180kW DC Fast Solar EV Charger Station OCPP1.6 CHAdeMO CCS Supplier, Factory
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China 400kW 625kwh BESS Charger Station Mobile Charging Battery Energy Storage System Manufacturers, Suppliers
China 400kW 625kwh BESS Charger Station Mobile Charging Battery Energy Storage System Manufacturers, Suppliers
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China OCPP DC Fast Charger 60KW 120kw 240KW Commercial CCS2 CHAdeMO EV Charging Station Suppliers, Factory
China OCPP DC Fast Charger 60KW 120kw 240KW Commercial CCS2 CHAdeMO EV Charging Station Suppliers, Factory
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China 241kwh 120kw CCS CHAdeMO NACS BESS Charging Station Energy Storage EV Charger Manufacturer, Factory
China 241kwh 120kw CCS CHAdeMO NACS BESS Charging Station Energy Storage EV Charger Manufacturer, Factory
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