Best Free Charging Stations For Electric Cars Suppliers & Factories

Empowering Global Enterprises with Ultra-Fast Commercial Charging Systems, BESS Integration, and Industry 4.0 Efficiency

Welcome to MIDA GROUP

A global leader in electric vehicle charging infrastructure, manufacturing cables, connectors, power modules, and intelligent DC fast chargers.

Pioneering Clean Energy Connectivity

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. We maintain a state-of-the-art industrial framework focused on providing end-to-end electrical vehicle supply equipment (EVSE) components and comprehensive hardware integration.

By controlling the entire process from raw copper cabling design to complete liquid-cooled high-power systems, Mida Group guarantees unmatched reliability, thermal performance, and compliance for public and private charging networks worldwide.

Mida Quality Control Center

Mida Cable Division

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.

Primary Infrastructure Solutions

Mida's scalable architectures allow charging networks to scale dynamically, supporting public monetization models, private logistics fleets, and multi-tenant residential grids.

AC EV Charger Portfolio
AC EV Charger

Smart, compact charging solutions for destination hubs, residential environments, and fleet depots requiring overnight AC distribution.

Wall-Mounted/Mobile EV Charger 🚗
Wall-Mounted and Mobile EV Charger
  • Power capacity ranging from 7kW to 20kW
  • Heavy duty options from 30kW, 40kW to 80kW
  • Plug & Play, compact industrial design
DC Charger Station 🔋
DC Charger Station
  • High performance 60kW - 480kW stacks
  • Split architecture systems 360kW - 1440kW
  • Advanced liquid cooling ready
BESS Charging Station 🏭
BESS Charging Station
  • Integrated storage solutions: 60kWh to 261kWh
  • Utility scale storage options: 418kWh to 625kWh
  • Megawatt storage options up to 2MkWh

Macro Industry Solutions: Decarbonizing Commercial Hubs

Providing "Free" EV charging stations is a tactical marketing and operational driver. Modern enterprises leverage advertising, retail partnerships, and energy arbitrage to fund hardware.

How "Free" Charging Works for Commercial Venues

For shopping centers, hotels, and municipal parking networks, installing "free to use" EV chargers does not mean a loss of revenue. B2B operators structure these systems to drive secondary monetization channels:

  • DOOH Advertising: Charging stations equipped with 43-inch and 55-inch dynamic LCD screens display localized advertising networks, offsetting initial hardware acquisition and electricity utility costs.
  • Increased Dwell Time: Retail drivers observe that EV owners dwell an average of 45-60 minutes longer while using public charging facilities, increasing retail expenditure by up to 140%.
  • Green Building Points & Tax Credits: Implementing public chargers contributes to LEED certification points and secures local carbon credit allocations that can be traded or offset.

Microgrid and BESS Optimization

Deploying energy storage systems (BESS) alongside fast chargers solves localized grid constraint issues. Mida Group's 261kWh BESS systems store energy during off-peak periods when electricity tariffs are low, discharging it during peak demand intervals to provide ultra-fast charging to vehicles without stressing local substation limits. This "Peak Shaving" method drastically lowers demand charges from utility companies, making "free" or low-cost client charging financially sustainable.

Main Products Technical Parameters

Explore our core engineering catalog, designed to meet strict international grids, dynamic load sharing requirements, and harsh climate conditions.

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 & Liquid Cooling Unit

DC Charging Connector
  • 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

Technology Roadmap & Future Outlook

Remaining at the cutting-edge of vehicle electrification requires deep hardware engineering investments. MIDA is leading the transition across several high-power electrification frontiers:

Liquid Cooled HPC Systems

Traditional forced-air cooling systems fail when current draws exceed 250A due to excessive thermal output in the cabling and connectors. Mida's liquid-cooling technology permits safe continuous draws of up to 1000A via integrated coolant routing directly to the terminal contacts. This enables true 1000kW+ fast charging rates, restoring 80% range to next-gen utility trucks and buses in under 8 minutes.

Bidirectional V2G & V2X

Vehicles are transforming into mobile grid assets. Mida's bidirectional 20kW-62.5kW AC/DC power modules utilize advanced Silicon Carbide (SiC) switches to allow fleets to feed power back into corporate buildings or regional distribution networks. V2G capability offsets electricity costs and supports municipal grids during sudden peak consumption surges.

Megawatt Charging Systems (MCS)

Designed for long-haul maritime transport, logistics haulers, and commercial aviation, MCS is the next step in global standard charging. Working at voltages up to 1250V and currents up to 1500A, Mida's upcoming MCS connectors will significantly accelerate transition cycles for high-tonnage heavy-duty fleets worldwide.

China Factory 4.0: Supply Chain Resilience & Manufacturing Prowess

MIDA Group's primary manufacturing facility leverages industrial automation and optimization to deliver hardware at scale, providing global supply chain resilience.

Mida China Factory 4.0 Layout

Reliability-First Production Workflows

By keeping raw materials production, cable extrusion, connector molding, and PCB control-board assembly in-house, Mida minimizes the risk of international component shortages. Our ISO 9001 and IATF 16949-certified factories employ automated optical inspection (AOI), high-temperature aging chambers, and strict Helium leak testing systems for liquid-cooled lines. These extensive procedures guarantee that every station shipped to Europe, the Americas, or Asia-Pacific delivers reliable long-term service.

IATF 16949
Automotive Quality Std
100%
Helium Leak Inspected

Localized Support & International Compliance

Connecting high-power electrical components to public grids requires adhering to rigorous national safety, environmental, and communications guidelines.

Grid & Safety Certifications

Our fast-charging piles hold complete regional approvals, including UL 2202, ETL, CE (EN 61851), and CB certificates. These assure regional distribution operators (DSOs) that the equipment will disconnect safely in the event of voltage spikes, thermal anomalies, or grounding disruptions.

Advanced Communication & POS

Mida's public charging stations support OCPP 1.6J and OCPP 2.0.1 for real-time remote monitoring, network diagnostic routing, and billing integration. Built-in RFID readers and physical EMV-compliant POS credit-card terminals enable streamlined billing on site.

ISO 15118 (Plug & Charge)

To optimize the client experience, our systems support ISO 15118 Plug & Charge protocols. The vehicle negotiates authentication, session starts, and billing directly with the charger via the control pilot line upon connector insertion, eliminating the need for external mobile applications or RFID cards.

Corporate & Industry News

Stay up to date with MIDA Group's latest developments, installation updates, and engineering initiatives in high-power heavy fleet electrification.

e-bus pantograph dome advantages

Advantages of e-Bus Pantograph Systems

What are the advantages of an e-bus pantograph dome? In contrast to classic plug-in charging systems, e-bus pantograph solutions allow for ultra-fast, high-power automated energy transfer directly from overhead utility structures during brief transit stops.

Date: 26-07-12 View More
e-bus pantograph charging times

Charging Times with Pantograph Systems

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, typically ranging from 3 to 8 minutes for typical route adjustments.

Date: 26-07-12 View More
Install Pantograph Up Charger System

Installing a "Pantograph Up" Dome System

How to Install the Pantograph Up Charger System Dome for Electric Bus. Installing a "Pantograph Up" system requires precise positioning and structural engineering on existing overhead transit frameworks.

Date: 26-07-12 View More
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Global Corporate Procurement Guidelines

Providing the critical framework required by supply chain managers, EPC firms, and purchasing departments evaluating heavy EV charging infrastructure.

1. RFP Benchmarks

Procurement documents should specify requirements for power module modularity (e.g. 30kW/40kW increments) to prevent system downtime. If a module fails, the station should isolate the unit and continue charging at a reduced output.

2. Warranty & Lifecycle SLA

Mida Group offers standard warranty extensions up to 5 years, along with guaranteed parts availability for 10 years, ensuring long-term fleet operational uptime.

3. Lead Times & Shipping

Standard DC fast charging stations ship within 4-6 weeks from our automated factories. Custom OEM designs or large-scale split supercharger stacks (600kW+) typically ship in 8-12 weeks.

Technical Q&A / FAQ

Expert answers addressing hardware configurations, grid integrations, and B2B pricing queries.

Can Mida's DC charging stations operate under extreme sub-zero or high-temperature desert environments?

Yes. Our standard air-cooled systems are rated from -30°C to +50°C. For extreme temperature regions, our liquid-cooled split chargers maintain internal coolant temperatures within optimal ranges, preventing thermal derating and guaranteeing constant power output.

How does the dynamic load balancing work in Mida's 360kW-1440kW split-type charging stacks?

Our intelligent power allocation algorithms monitor the real-time State of Charge (SoC) and voltage demand of connected vehicles. Power modules are dynamically routed to individual dispensers in 30kW or 40kW increments, optimizing energy utilization and avoiding grid capacity waste.

What is the advantage of choosing a BESS-integrated charging pile for low-capacity sites?

BESS-integrated chargers allow operators to bypass expensive substation upgrades. A site with a limited grid capacity (e.g., only 50kW) can charge an internal battery at a steady rate throughout the day, then discharge the battery at up to 240kW to provide fast charging to arriving vehicles.

Do your charging units support customization for localized payment and fleet telematics systems?

Yes. Our hardware is compatible with any OCPP-compliant back-end management system. We also provide integration support for local RFID card protocols, fleet telematics platforms, and major mobile payment systems.

Are the charging connectors and cables supplied by Mida cross-compatible with other charger brands?

Absolutely. Mida Cable manufactures charging cables and connectors strictly conforming to global standards (IEC 62196, SAE J1772, GB/T, NACS, and CHAdeMO). These components are widely used by other leading charger manufacturers worldwide.