Best Portable DC Charger Supplier & Suppliers

Advancing Global EV Infrastructure with High-Efficiency Power Solutions and China Industry 4.0 Supply Chain Resilience.

The Evolution of Portable DC Charging: Beyond Convenience

The global electric vehicle (EV) landscape is undergoing a radical shift. As battery capacities increase and heavy-duty electric transport becomes a reality, the demand for flexible, high-power charging solutions has moved from "luxury" to "mission-critical." As a leading Portable DC Charger Supplier, we recognize that portability is no longer just about light-duty home use; it is about providing Information Gain in energy management—knowing where, when, and how power is delivered in the most efficient manner.

Ultra-High Power Density

Leveraging 30kW and 40kW power modules to provide rapid charging in a compact, mobile form factor.

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Global Compatibility

Native support for CCS1, CCS2, CHAdeMO, GBT, and NACS standards, ensuring seamless cross-border operation.

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Industrial Reliability

Built to withstand harsh environments with IP54/IP65 ratings and advanced thermal management systems.

In the past, DC fast charging was tethered to permanent concrete pads. Today, Portable DC chargers enable fleet managers, emergency responders, and automotive OEMs to deploy charging infrastructure in minutes rather than months. This agility is the cornerstone of modern EV deployment strategies, particularly in regions where the grid is still catching up to the speed of EV adoption.

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 Certification

China Factory 4.0: Supply Chain Resilience & Efficiency

The superiority of a Portable DC Charger Supplier is defined by their supply chain. At MIDA, we have integrated Industry 4.0 methodologies to ensure that our manufacturing process is not only fast but intelligent. Our factories in Shanghai and Shenzhen utilize automated SMT lines for power modules and robotic assembly for liquid-cooled cables.

"Supply chain resilience is the new gold standard. By controlling the production of everything from the internal power module to the final charging gun, MIDA reduces lead times by 40% compared to traditional assemblers."

Why Global Enterprises Choose Chinese Manufacturing Excellence:

  • Vertical Integration: We don't just assemble; we manufacture the power modules (20kW-125kW) that are the heart of the charger.
  • Rapid R&D: Our ability to iterate on designs—such as the 500A Liquid Cooled CCS2 plug—allows us to stay ahead of the NACS and MCS transitions.
  • Quality Assurance: Every unit undergoes rigorous thermal cycling, load testing, and communication protocol verification (OCPP 1.6J/2.0.1).

Our Core Product Ecosystem

EV Charging Power Module

  • 30kW-80kW AC DC Modules
  • 40kW-125kW Liquid Cooled Modules
  • V2G & Bidirectional Modules
  • MPPT Solar Power Modules

DC Charging Connector

  • 500A-600A CCS1 & CCS2 & GBT
  • NACS & CHAdeMO Connectors
  • 1500A MCS Megawatt Connectors
  • Integrated Liquid Cooling Units

DC Fast Charger Station

  • 7kW-60kW Mobile DC Stations
  • 20kW-80kW Wall Mounted
  • 600kW-1080kW Liquid Cooled
  • Split Type DC Charging (1680kW)

Energy Storage (BESS)

  • 15kW-480kW Mobile ESS Charging
  • 65kWh-200kWh Rescue Stations
  • Automatic Charging Robots
  • Solar Energy Charging Systems
100+

Countries Served

500MW+

Annual Production

15+

Years Experience

CE/UL

Global Certifications

Global Procurement Needs: The Shift to V2V and Mobile DC

Enterprise procurement teams are no longer just buying "chargers"; they are buying "uptime." In the commercial sector, a vehicle that cannot charge is a vehicle that loses money. This has led to a surge in demand for Vehicle-to-Vehicle (V2V) dischargers and mobile DC units that can be moved within a depot to wherever a bus or truck is parked.

Key Trends Shaping 2024-2025:

1. Megawatt Charging System (MCS): For the heavy-duty trucking industry, 1500A+ charging is the new frontier. Suppliers who can provide MCS-ready inlets and cables are becoming strategic partners for logistics giants.

2. Liquid Cooling in Portable Units: As users demand higher power (above 50kW) in portable formats, liquid-cooled cables and power modules are essential to keep weight down and safety up.

3. Grid-Interactive (V2G/V2X): Portable DC chargers are being utilized as mobile energy assets, capable of discharging a vehicle's battery to stabilize local microgrids or power remote equipment.

Localized Application Scenarios

Fleet Depots

Using 40kW mobile DC chargers to perform "top-up" charging between shifts without the need for expensive civil works or fixed station installations.

Roadside Assistance

Equipping rescue vehicles with V2V 20kW chargers to provide emergency range to stranded EVs in under 15 minutes.

Auto Dealerships

Providing rapid DC charging on the lot for new EV stock without installing permanent infrastructure, allowing for flexible showroom layouts.

Expert Q&A: Portable DC Charging

What is the advantage of a Portable DC charger over an AC portable charger? +
Portable DC chargers bypass the vehicle's onboard charger, allowing for much higher speeds (up to 60kW+). While AC charging is limited by the car's internal converter (usually 7kW or 11kW), DC charging provides direct energy to the battery, reducing charging time significantly.
Can these chargers be customized for specific fleet requirements? +
Yes. As a primary manufacturer, MIDA Group offers OEM/ODM services, including custom software branding, specific cable lengths, and integration with proprietary fleet management systems via OCPP protocols.
Are these units compatible with the Tesla NACS standard? +
Absolutely. We offer NACS-compliant connectors and adapters (up to 250A-600A) to ensure compatibility with the North American Charging Standard, as well as European CCS2 and Japanese CHAdeMO systems.
How does MIDA ensure the durability of mobile units? +
Our mobile units are built with automotive-grade components, featuring shock-absorbent casings, advanced thermal monitoring, and rigorous IP-rating testing to ensure performance in rain, dust, and extreme temperatures.

Corporate News & Technical Insights

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What are the advantages of an e-bus pantograph dome? In contrast to classic plug-in charging systems, e-bus pantographs offer automated, high-power energy transfer.

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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 output power.

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Install Pantograph

How to Install the Pantograph Up Charger System Dome for Electric Bus. Step-by-step guide on integrating automated charging for municipal transit.

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