On Board Charger Manufacturer & Supplier in United States

On Board Charger Product Line for the U.S. Market

Our on board chargers are purpose-built to meet the power demands of American EV manufacturers, fleet operators, and industrial integrators — certified, reliable, and ready to ship.

AC DC 24V 3.3kW On Board Charger

AC DC 48V 3.3kW On Board Charger

6.6kW On Board Charger for Commercial EV Fleet USA

AC DC 72V 6.6kW On Board Charger

OBC 11kW High Power On Board Charger USA

AC DC 96V 11kW On Board Charger

U.S. Market Insight

On Board Charger Industry in the United States

The American EV market is experiencing unprecedented growth, driven by federal mandates, state-level incentives, and surging consumer demand for clean transportation. On board chargers sit at the heart of every electric vehicle — converting AC grid power to the DC power that charges the battery pack.

⚡ The U.S. EV market is projected to surpass $137 billion by 2028 — and OBC demand is scaling with it.

🚗

Passenger EV Segment

With California, New York, and over 15 other states adopting zero-emission vehicle (ZEV) mandates, passenger EV sales are accelerating. OBCs rated at 3.3kW to 11kW are standard in sedans, SUVs, and crossovers sold across the U.S., enabling overnight Level 2 charging at homes and workplaces.

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Commercial Fleet & Transit

Major U.S. cities — including Los Angeles, Chicago, and New York — are electrifying their public transit bus fleets. School bus electrification programs funded under the EPA Clean School Bus Program are also driving demand for high-power OBCs (22kW+) capable of depot overnight charging.

🏭

Industrial & Warehouse Vehicles

Electric forklifts, airport ground support equipment (GSE), and automated guided vehicles (AGVs) used in Amazon, Walmart, and FedEx distribution centers across the U.S. rely on robust on board chargers for continuous operation in demanding industrial environments.

🛻

Last-Mile Delivery Vehicles

E-commerce giants and logistics companies are deploying electric delivery vans and cargo bikes across American cities. These vehicles require compact, high-efficiency OBCs that can recharge quickly during off-peak hours at urban depots and charging hubs.

⚓

Marine & Off-Road Applications

The U.S. has seen growing adoption of electric boats, golf carts, and off-road utility vehicles in states like Florida, Texas, and Arizona. These applications demand ruggedized OBCs with wide input voltage ranges and waterproof or dustproof enclosures.

🏗️

Construction & Agriculture

Electric construction machinery and agricultural equipment are emerging segments in the U.S. heartland. OBCs for these applications must handle extreme temperatures, vibration, and high-voltage battery systems common in heavy-duty electric machinery.

Huyssen Power at a Glance

Trusted by Industry Leaders Worldwide

Since 2011, Huyssen Power has grown into a globally recognized manufacturer of advanced power solutions, serving customers across North America, Europe, and beyond.

2011

Established In

14+

Years R&D Experience

1300+

Product Models

2–3

New Models Every Month

Industry Trends

Key Trends Shaping the U.S. On Board Charger Market

The OBC landscape is evolving rapidly. Here are the critical technology and market trends that every U.S. buyer, integrator, and fleet manager needs to understand.

🔋

Bidirectional OBC (V2G / V2H) Technology

Vehicle-to-Grid (V2G) and Vehicle-to-Home (V2H) capabilities are becoming mainstream in the U.S., driven by utility partnerships and programs like Pacific Gas & Electric's EV export pilot. Bidirectional OBCs allow EVs to feed stored energy back to the grid or home, unlocking new revenue streams for fleet operators.

⚡

Higher Power Density & 800V Architecture

Next-generation EV platforms in the U.S. — including those from GM Ultium and emerging startups — are moving to 800V battery architectures. This demands OBCs capable of handling higher voltages with silicon carbide (SiC) power semiconductors for superior efficiency and thermal performance.

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Smart Charging & CAN Bus Integration

U.S. fleet management platforms increasingly require OBCs with CAN bus, LIN, or Ethernet communication protocols for remote monitoring, scheduled charging, and predictive maintenance. Smart OBCs integrate seamlessly with telematics and energy management systems.

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Federal Incentives & IRA Compliance

The Inflation Reduction Act (IRA) provides substantial tax credits for EV and EV component manufacturing in the U.S. OBC suppliers with domestic production capabilities or qualifying supply chains are positioned to benefit from these incentives, driving localization of the OBC supply chain.

🛡️

UL, FCC & SAE Certification Requirements

The U.S. market demands strict compliance with UL 2202, SAE J1772, and FCC Part 15 electromagnetic compatibility standards. OBC manufacturers targeting the American market must invest in comprehensive certification testing to ensure regulatory compliance and market access.

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OEM & ODM Customization Demand

American EV startups and established OEMs alike are seeking custom OBC solutions tailored to their specific vehicle platforms. Flexible OEM/ODM manufacturing partnerships — offering custom voltage ranges, form factors, and communication interfaces — are in high demand across the U.S. supply chain.

Huyssen Power Manufacturing Facility - On Board Charger Supplier USA

About

COMPANY PROFILE

Huyssen Power

Established in 2011, Huyssen Power is committed to being a better provider of power solutions. Our production lines include AC-DC power supplies, Din Rail power supply, Programmable power supply, Battery chargers, On Board Chargers, DC-DC converters, and more. With over 14 years of R&D experience and 1,300+ product models, we serve customers across North America, Europe, Latin America, and beyond — delivering reliable, high-performance power solutions for the most demanding applications.

As a trusted on board charger manufacturer and supplier serving the United States market, we combine advanced engineering, rigorous quality control, and flexible OEM/ODM capabilities to meet the exacting requirements of American EV manufacturers, fleet operators, and industrial customers.

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Advantages

Huyssen Power Advantages

We know well that only by constantly innovating can we maintain a leading position in the fierce market competition. Therefore, we launch 2–3 new models of power supplies every month to stay ahead of evolving U.S. market needs.

01.

Ten Years in the Industry

02.

Thousands of Power Supply Models

Specializing in high voltage and high current

03.

High Voltage & High Current Specialists

04.

Monthly New Product Release

05.

OEM/ODM Customized Support

Manufacturing

Advanced Manufacturing Capabilities

Our state-of-the-art manufacturing facility is engineered to deliver consistent quality at scale — from prototype runs for U.S. EV startups to high-volume production for established OEMs.

Advanced Production Capabilities - OBC Manufacturing USA

Advanced Production Capabilities with Large-scale Facilities

Our factory covers an area of over 2,500 square meters and is equipped with advanced production equipment. We have three automated production lines with automated, precise, and efficient production processes.

Annual Production Capacity

The annual production capacity of switch mode power supplies can reach over 430,000 units, and there are cooperative processing plants that can cope with large-scale orders and urgent needs from U.S. customers.

Customized Services for U.S. Clients

We focus on customer needs and provide standardized and ODM/OEM customized services to meet their diverse production needs — including custom voltage ranges, enclosure designs, and communication protocols required by American EV integrators.

R&D

Research, Development & Quality Testing

Our factory has strong research and development capabilities and advanced production equipment. Our R&D team consists of 6 experienced senior technicians who focus on innovation and design new power supplies every month to meet the needs of different customers — including those in the demanding U.S. EV and industrial markets.

Testing

Aging Testing

Communication Testing

High & Low Temperature Testing

High Voltage Testing

Performance Testing

Precision Testing

Research Testing

Our Equipment

Advanced Testing & Production Equipment

We are equipped with advanced production equipment and testing instruments to ensure every on board charger shipped to the United States meets the highest standards of quality, safety, and reliability.

Power Aging Testing Equipment

We use it to test the stability and reliability of products such as DC power supplies and power modules under long-term continuous load working conditions. It tests overvoltage protection, overload protection, and leakage current protection to ensure product safety — critical for U.S. UL certification compliance.

Power Comprehensive Testing System

It ensures the performance and reliability of power products under various working conditions through comprehensive performance testing, dynamic characteristic testing, protection function testing, long-term stability testing, and safety testing — improving quality control levels for export to the U.S. market.

High Low Temperature Aging Testing Equipment

High and Low Temperature Aging Testing Equipment

Simulates natural environmental conditions including high temperature, low temperature, and temperature cycling — used to test OBC performance and reliability at different temperatures, ensuring each batch meets design requirements for temperature adaptability across diverse U.S. climate zones.

Cooperation

Cooperation Brands & Global Partners

Huyssen Power is proud to collaborate with leading automotive and energy brands worldwide, delivering OBC and power solutions that power the vehicles and equipment of tomorrow.

Global Reach

Serving Customers Across North America & Beyond

From our manufacturing base, we supply on board chargers and power solutions to customers across North America, Europe, Latin America, Africa, and Asia — with dedicated support for U.S. market requirements.

Huyssen Power Global Distribution Map - On Board Charger Supplier USA

Responsibility

Social Responsibility

At Huyssen Power, we believe that business success goes hand in hand with community responsibility. Our team actively participates in volunteer activities and social programs that make a positive impact.