China Level 4 Charging Station Supplier & Suppliers

High-Power Smart Charging Solutions & Integrated BESS Architectures for Global Fleet Operators, Energy Distributors, and Municipal Infrastructure Networks.

Corporate Authority

WELCOME TO MIDA GROUP

Shanghai Mida Cable Group Ltd. operates through its wholly owned specialized subsidiaries: Shanghai Mida EV Power Co., Ltd., Shenzhen Mida EV Power Co., Ltd., and Shanghai Mida New Energy Co., Ltd. This multi-tiered structural alignment allows us to deliver end-to-end component engineering and full-system integrations directly to global commercial networks.

Our cable manufacturing plants fabricate a comprehensive range of EV charging cables, including 16A–80A J1772 cables, 16A–63A IEC 62196-2 Type 2 cables, and liquid-cooled ultra-high power DC charging cables: CCS1 (80A–500A), CCS2 (125A–1000A), CHAdeMO (125A–300A), GBT (200A–1000A), and NACS connectors (250A–600A).

Through MIDA EV Power, we manufacture standard and custom EV charging stations, ranging from 7kW–50kW mobile chargers, 3.6kW–7.2kW portable DC chargers, up to 360kW–1440kW split-type DC fast chargers, 20kW–50kW wall-mounted DC units, and 60kW–480kW commercial floor-standing DC charging stations.

MIDA EV Power Systems

1000A

Peak CCS2 DC Connector Output

1440kW

Split-Type DC Station Capacity

125kW

Liquid-Cooled Power Module

OCPP

2.0.1 Compliance Ready

Core Manufacturing Segments

Vertically integrated systems engineered for resilience, efficiency, and modern power density.

EV Charging Power Modules

High-efficiency conversion cores

  • 30kW to 80kW AC/DC charging modules
  • 40kW to 125kW Liquid-Cooled modules
  • 20kW to 45kW V2G bidirectional modules
  • 30kW to 60kW MPPT solar power modules
EV Charging Power Module
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Connectors & Cooling Units

Thermal mitigation & power delivery

  • 500A/600A CCS1, CCS2 & GBT connectors
  • 1500A MCS (Megawatt) & ChaoJi connector ports
  • 3.5kW to 9kW Integrated liquid cooling units
  • High-flow coolant cooling pumps & heat sinks
DC Charging Connector & Liquid Cooling Unit
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DC Fast Charger Stations

Turnkey grid charging interfaces

  • 7kW to 60kW Mobile DC charging boxes
  • 60kW to 480kW Floor mounted dual-gun stations
  • 600kW to 1080kW Ultra liquid-cooled dispensors
  • 360kW to 1680kW Modular split charging stacks
DC Fast Charger Station
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Energy Storage Charging

Smart microgrid load management

  • 15kW to 480kW Mobile BESS charging stacks
  • 65kWh to 200kWh Emergency battery rescue units
  • 165kWh Automated electric vehicle charging robots
  • 800kWh to 2000kWh Large solar microgrid systems
Energy Storage Charging Station

Industry Whitepaper: Future-Proofing Level 4 EV Infrastructure

Technical insights into thermal optimization, manufacturing efficiency, and global grid integration.

1. The Paradigm of Level 4 High-Power Charging (HPC)

Megawatt Power Architecture

The global EV shift requires scaling beyond conventional 50kW and 150kW stations. Fleet charging stations demand Megawatt Charging Systems (MCS) capable of delivering over 1000kW. This power level requires customized split-type stack configurations, isolating conversion modules away from the user dispenser. These isolated topologies enable dynamic grid load allocation, scaling outputs dynamically as vehicle state-of-charge (SoC) profiles change.

Active Liquid Cooling Dynamics

To safely sustain currents above 400A through charging cables, active cooling is essential. Air cooling hits a physical bottleneck due to excessive copper cable thickness. Liquid-cooled units pumping dielectric fluid or water-glycol mixtures reduce thermal resistance, enabling thinner, more flexible cables to sustain up to 1000A continuous current. This cooling keeps connector surface temperatures well within international safety limits.

2. Global Sourcing Standards & Grid Interoperability

ISO 15118 & OCPP 2.0.1 Compliance

Interoperability determines the success of high-power charging networks. Global operators require native ISO 15118 standard integration to enable Plug & Charge functionality, automating secure TLS-encrypted handshakes. Through OCPP 2.0.1, MIDA charging stacks facilitate smart-charging, dynamic grid profiles, remote diagnostics, and transactions. These features are critical for managing large municipal charging depots.

Compliance with AFIR and Regional Grid Codes

European Alternative Fuels Infrastructure Regulation (AFIR) requires accessible payment options and clear pricing. MIDA's DC fast chargers integrate ad-hoc payment terminals, smart metering (MID compliance), and dynamic load profiles. This alignment ensures compliance with local laws, while keeping installation and operational expenses (CapEx and OpEx) balanced.

3. China Factory 4.0: Supply Chain Resilience & Cost Optimization

End-to-End Vertical Manufacturing

MIDA Group's competitive edge is built on complete vertical integration. Unlike assembly-only suppliers, we control the production of high-performance raw materials, copper wire drawings, power conversion modules, control logic boards, and final enclosures. This control shortens design cycles, minimizes manufacturing defects, and insulates global partners from supply chain disruptions.

Advanced Quality Management (ISO9001 / IATF16949)

Our plants apply automotive-grade testing standards. Power modules undergo thermal cycling and salt spray testing. Connectors endure mechanical plug tests simulating years of high-frequency use. MIDA's engineering guarantees safe, long-term operations, meeting UL, CE, ETL, TUV, and RoHS standards.

Corporate Developments: Heavy-Duty Pantograph Systems

Updates on automated connection systems designed for electric buses and high-power commercial fleets.

e-bus 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, high reliability, and support for high-power output levels...
e-bus pantograph charging time
How long does it take to charge with an e-bus pantograph? The charging time depends on the battery capacity, state of charge, and the output power of the pantograph system...
Install Pantograph Up Charger
How to Install the Pantograph Up Charger System Dome for Electric Bus: Installing a "Pantograph Up" system requires structural verification, aligning electrical cabinets, and integrating control software...
MIDA Advanced Energy Stations

Expert Q&A: Commercial Fast Charging Infrastructure

Answering key technical questions from procurement officers and installation engineers.

In high-power commercial fleets, "Level 4" charging refers to Megawatt-class charging (MCS) and ultra-fast DC systems (typically 360kW to 1000kW+). These systems handle heavy commercial duty cycles, using active thermal management and split-type cabinet setups to deliver continuous current to long-range electric vehicles.
At currents above 350A, air-cooled copper cables get too hot unless they are made extremely thick and heavy. Liquid cooling runs coolant through internal tubes next to the copper conductors. This setup keeps cable weight low and handles up to 600A-1000A continuous current safely.
OCPP 2.0.1 improves device management, enhances transaction security (via modern certificate handling), and adds advanced smart charging support. This standard ensures seamless communication between charging stations and backend network management systems.
ISO 15118 sets the standard for vehicle-to-grid (V2G) communication. It allows vehicles to plug in and automatically authenticate, authorize, and charge without RFID cards or mobile apps. This standard also manages bidirectional energy flow for grid-balancing programs.
BESS-integrated setups store energy during low-demand periods and discharge it during peak charging times. This buffer reduces grid-upgrade costs, lowers demand charges, and supports fast charging in remote areas with limited grid capacity.
Our systems support open payment terminal integration, provide transparent pricing on screen, and report status data back to open tracking networks. This makes them fully compatible with the European Alternative Fuels Infrastructure Regulation.