Wholesale EV Car DC Charger Suppliers & Factory

Leading the Global Transition to Sustainable Mobility with High-Efficiency DC Fast Charging Infrastructure & Tier-1 Manufacturing Excellence.

Global Strategic EVSE Partnership

Beihai Power (China Beihai Power Co., Ltd.) stands as a beacon of technological authority in the EVSE (Electric Vehicle Supply Equipment) sector. As a specialized manufacturer dedicated to the innovation of DC fast-charging technology and smart AC systems, we bridge the complex gap between high-capacity energy requirements and robust grid infrastructure. Our influence spans Central Asia, Southeast Asia, the Middle East, Europe, Africa, and the Americas, providing localized solutions for diverse regulatory environments.

480kWMax Output Capacity
50+Global Regions Served
100%OCPP Compliance
Tier 1Factory Certification

Why China Leads in EV DC Fast Charging Production

Decoding the competitive edge of the world's most advanced EVSE supply chain.

Vertical Integration

Unlike regional assemblers, Chinese factories like Beihai Power maintain complete control over the bill of materials (BOM), from power modules and PCBA to thermal management systems, ensuring cost-efficiency and rapid R&D cycles.

Scalability & Speed

Our recent export of 24 custom-configured DC fast-chargers to Uzbekistan demonstrates our ability to fulfill industrial-scale orders with lead times that Western competitors cannot match.

High-Voltage Innovation

China is the global testing ground for 800V and 1000V vehicle architectures. Our chargers are engineered to support the next generation of "Supercharging" requirements today.

Standards Versatility

We provide triple-standard compliance (CCS1, CCS2, GB/T, and CHAdeMO) on a single platform, facilitating seamless entry into any global market.

Production Line

Liquid-Cooled Supercharging Technology

The industry is shifting from air-cooled 120kW units to 360kW+ Liquid-Cooled systems. Why? Liquid cooling allows for thinner, lighter charging cables that can carry higher currents (up to 600A) without overheating. This is critical for heavy-duty truck logistics and highway ultra-fast hubs.

  • Extended Service Life: Protected from dust and humidity.
  • Lower Noise Levels: Ideal for urban commercial zones.
  • High Power Density: Smaller footprint for high-traffic sites.

Macro Industry Trends (2024-2030)

V2G (Vehicle-to-Grid)

Future DC chargers will act as bidirectional energy hubs, allowing fleets to sell energy back to the grid during peak demand hours, creating a new revenue stream for operators.

Smart Load Balancing

Managing power for 20+ chargers in a single depot requires intelligent dynamic allocation. Our chargers use OCPP 1.6J/2.0.1 to balance load without upgrading site transformers.

AI Diagnostics

Predictive maintenance using AI-driven module monitoring reduces downtime by up to 40%, identifying fan failures or capacitor wear before the unit goes offline.

EVSE Production Excellence Process

Standardized industrial workflow ensuring 0-defect output.

1. Material Cutting

Precision CNC processing for structural integrity.

2. Fabrication

Sheet metal fabrication with anti-corrosion coating for outdoor durability.

3. Cabinet Assembly

Internal layout optimization for optimal airflow and thermal management.

4. Module Integration

Electrical module manufacturing and high-precision wiring assembly.

5. FVT Testing

Full Unit Functional Testing under extreme temperature and load conditions.

B2B Deployment Scenarios

Logistics

Heavy-Duty Logistics

360kW-480kW solutions for electric truck fleets, focusing on rapid "opportunity charging" during loading cycles.

Public

Public High-Speed Hubs

Modular DC stacks that can be expanded from 120kW to 240kW as traffic increases over the years.

Commercial

Destination & Retail

Compact 20kW-40kW DC chargers for supermarkets and office parks where stay times are 1-2 hours.

The Enterprise Procurement Guide

What global procurement officers must consider for long-term ROI.

Total Cost of Ownership (TCO)

Look beyond the sticker price. Evaluate efficiency ratings (96%+) and standby power consumption which impact OPEX over 10 years.

Cybersecurity Compliance

With OCPP 2.0.1, we ensure secure communication to prevent grid manipulation and data breaches in commercial networks.

Future-Proofing

Ensure hardware supports ISO 15118 (Plug & Charge) for the ultimate user experience without RFID cards or mobile apps.

Certified Excellence

Cert
Cert
Cert

Frequently Asked Questions (FAQ)

Can your factory provide OEM customization for different branding? +
Yes, Beihai Power offers full OEM/ODM services, including customized shell designs, UI/UX branding on the 4.3 to 10-inch screens, and specific cable lengths to meet regional requirements.
Do you support OCPP 1.6J and 2.0.1 for backend management? +
Absolutely. All our DC fast chargers are fully compliant with OCPP 1.6 JSON, and we are rolling out 2.0.1 compatibility to support advanced features like Plug & Charge and V2X.
What is the lead time for bulk orders of 120kW+ units? +
Typically, for standard configurations, lead times range from 3-5 weeks depending on order volume. Custom engineering (e.g., mobile van solutions used in the USA/Colombia) may take longer.
How do you ensure charging safety in extreme climates? +
Our chargers are IP54/IP55 rated and undergo rigorous testing for -30°C to +50°C environments. We also provide ultra-low temperature battery solutions for extreme cold regions.