Wholesale Electric Vehicle Chargers & On-Board Charger Solutions

Industry-leading manufacturing for global EV infrastructure, specializing in high-performance DC fast-charging technology and smart integrated On-Board Chargers (OBC).

🌐Global EV Infrastructure: Macro Industry Solutions

The global transition to electric mobility is no longer a distant goal but a present industrial revolution. As countries align with the Paris Agreement and implement strict CO2 emission standards, the demand for robust charging infrastructure has reached an unprecedented scale. At Beihai Power, we address the "Range Anxiety" and "Charging Speed" bottlenecks through macro-level energy solutions.

Smart Grid Integration

Our charging stations are equipped with V2G (Vehicle-to-Grid) and V2X capabilities, allowing for bi-directional energy flow. This turns EV fleets into mobile energy storage units that stabilize local grids during peak demand.

Urban Fleet Electrification

From transit buses to logistics vans, our high-power DC piles (up to 480kW) provide the rapid turnaround necessary for commercial viability in urban logistics hubs.

Renewable Energy Synergy

By integrating solar PV and battery storage (BESS) directly into the charging topology, we help commercial clients achieve Net-Zero targets while reducing operational electricity costs.

50+Countries Served
1.2GWTotal Installed Capacity
98.5%Station Uptime Rate
ISOCertified Quality

🏭Manufacturing Excellence & Production Process

Beihai Power (China Beihai Power Co., Ltd.)

We are a specialized manufacturer dedicated to the innovation of DC fast-charging technology and smart AC charging technology. We bridge the gap between complex energy requirements and reliable infrastructure delivery for governments and commercial clients across Central Asia, Southeast Asia, the Middle East, Europe, Africa, South America, and North America.

Our core mission is to solve the critical challenges of charging speed, system reliability, and grid integration. By focusing on the performance of our integrated charging modules, we provide high-efficiency power solutions that ensure faster, safer, and more stable energy transfer for large-scale vehicle infrastructure projects.

Production Facility

Advanced EVSE Production Workflow

Step 01

Material Cutting & Preparation

Step 02

Sheet Metal Fabrication

Step 03

Cabinet Assembly & Shielding

Step 04

Cabinet Inspection & Testing

Step 05

Electrical Module Manufacturing

Step 06

Electrical Integration / Wiring

Step 07

Full Unit Functional Testing (FVT)

Step 08

Global Shipping & Deployment

On-Board Charger (OBC) & Tech Roadmap

While external charging stations are the visible face of the industry, the On-Board Charger (OBC) is the silent heart of the vehicle. As a leading supplier, we focus on high-power-density OBCs that minimize weight while maximizing conversion efficiency.

Next-Gen SiC Technology

We are transitioning to Silicon Carbide (SiC) MOSFETs in our power modules. SiC allows for higher switching frequencies, reducing the size of passive components and achieving efficiencies up to 97%.

Liquid Cooling Integration

For ultra-fast charging (350kW+), traditional air cooling is insufficient. Our liquid-cooled guns and power modules allow for continuous high-current delivery without thermal throttling.

Modular Scalability

Our "Stackable" module design allows operators to upgrade power capacity from 60kW to 120kW or 240kW by simply adding more power units, protecting long-term investment (ROI).

🛡️Localization Support & Compliance

Every region has its unique grid standards and regulatory hurdles. Beihai Power provides end-to-end engineering support to ensure your infrastructure is "Grid-Ready."

Standard Compliance

Support for CCS1 (North America), CCS2 (Europe), GB/T (China), and CHAdeMO (Japan). Our firmware is OCPP 1.6J and 2.0.1 compliant for seamless backend integration.

Environmental Adaptation

We specialize in hardware for extreme climates. From our -80°C ultra-low temperature battery systems to IP54/IP55 rated cabinets for tropical humidity in Southeast Asia.

White-Label (OEM) Services

Custom branding, RFID card integration, and localized UI/UX for mobile apps. We recently delivered 24 custom-configured DC piles to Uzbekistan with full localized language support.

Certified Global Standards

  • Certificate 1
  • Certificate 2
  • Certificate 3
  • Certificate 4
  • Certificate 5

Frequently Asked Questions

What is the lead time for bulk wholesale orders? +
Typically, standard units have a lead time of 15-25 days. Custom-engineered solutions, such as those with specific voltage requirements for Central Asia or the USA, may take 30-45 days depending on the customization depth.
Do your chargers support OCPP 2.0.1 protocol? +
Yes, our latest generation of DC fast chargers and wallboxes supports OCPP 1.6J and is 2.0.1 ready, allowing for advanced smart charging features and remote fleet management.
Can you provide localized installation support? +
We offer comprehensive technical documentation and remote engineering support. For large-scale government projects, we can deploy technical supervisors for on-site commissioning.
How do you ensure the reliability of the charging modules? +
Each module undergoes Full Unit Functional Testing (FVT) and a 48-hour burn-in test under full load before cabinet integration. Our failure rate is below 0.3% annually.