EV Charging Solutions for B2B Buyers | JONHON

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JONHON: The Preferred Supplier to Electric Vehicle Charging Companies

At JONHON, we are a preferred supplier to leading electric vehicle charging companies globally, providing the critical interconnect components that power their networks. Our expertise in high-voltage technology ensures our connectors, inlets, and harnesses meet the specific demands of both AC and DC fast charging infrastructure. We engineer for durability, efficiency, and safety, helping electric vehicle charging companies minimize downtime and maximize customer satisfaction. With our global footprint and dedicated EV engineering team, we are committed to being the reliable partner that helps electric car charging companies grow and succeed in the evolving e-mobility landscape.
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Why choose us?

Engineered by the World's Largest Team of Interconnection Experts

Our EV chargers benefit from the expertise of over 3600 engineers, including a dedicated team of 400 focused on EV solutions. This massive engineering capacity allows us to innovate rapidly and solve complex challenges in charging technology, ensuring our chargers are at the forefront of performance and safety.

Built on a Foundation of Extensive EV-Specific Patents

With over 300 authorized patents specifically related to electric vehicle technology, our EV chargers are protected by a vast portfolio of intellectual property. This means you are getting a product that incorporates unique, proven solutions for efficiency, durability, and smart charging capabilities that are not available elsewhere.

Designed in Accordance with Leading Industry Standards

Our engineers have played a key role in shaping the future of EV charging by formulating 7 IEC standards and over 10 Chinese standards. Our EV chargers are developed with this deep standard-setting expertise, guaranteeing compliance, safety, and interoperability with charging networks and vehicles globally.

Related products

Electric vehicle charging companies operate across the entire e-mobility ecosystem, encompassing hardware manufacturers, network software providers, installation and maintenance firms, and charging service operators. These entities collectively build, manage, and maintain the infrastructure required for EV adoption. A crucial, though often invisible, determinant of success for any hardware-focused EV charging company is the quality and reliability of the core components within their charging stations. JONHON is a premier global partner to this industry, specializing exclusively in the design and manufacture of high-performance, ultra-reliable high-voltage interconnect solutions—the charging guns, inlets, and connectors that form the critical physical link between the charging station and the vehicle. For electric vehicle charging companies that manufacture their own hardware, integrating JONHON's components means building upon a foundation of deep engineering expertise. Our team of over 400 engineers dedicated to the electric vehicle business unit and our portfolio of over 300 EV-related patents ensure that our connectors meet the most demanding requirements for durability, safety, and electrical performance across all charging levels, from AC home chargers to 350kW DC ultra-fast stations. This reliability is essential for minimizing warranty claims and building a reputation for quality. For charging companies focused on network operation and service, the reliability of the charging station hardware—especially the connector—directly impacts network uptime, maintenance costs, and driver satisfaction. JONHON's products are engineered for tens of thousands of mating cycles and harsh environmental conditions, contributing to lower total cost of ownership for network assets. Our active participation in formulating 7 IEC standards ensures our components meet global interoperability requirements, a key factor for companies deploying stations across multiple markets. With a global footprint including a German subsidiary and tech centers in Korea and America, JONHON provides the responsive, localized engineering support that electric vehicle charging companies need to innovate and compete globally. To explore a partnership with JONHON, please contact our team today.

Frequently Asked Questions

How many engineers does JONHON have?

We have a large and experienced team of over 3600 engineers globally. This extensive engineering workforce underpins our capability to develop complex and reliable interconnect solutions for the electric vehicle industry.
Within our total engineering force, we have approximately 400 engineers specifically focused on our electric vehicle business unit. This dedicated team ensures deep expertise and rapid innovation in EV interconnect technology.
To support our global customers, we have established a subsidiary in Germany, tech centers in Korea and America, three local hubs in Germany, Estonia, and Vietnam, and a subsidiary in Vietnam. We also have 8 branch offices and 14 domestic tech support locations.
Our products are designed for high voltage interconnect applications within electric vehicles and the associated charging infrastructure, ensuring safe and reliable power and signal transmission.

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Customer Reviews

Sarah Jenkins

JONHON's dedicated team of 400 engineers in their EV business unit meant our project got focused attention. They understood the nuances of charging system integration and delivered a charger that works perfectly with our vehicle's BMS.

Kenji Suzuki

Our fast-charging stations generate immense heat. JONHON's EV charger, protected by their over 300 EV patents, includes a proprietary cooling system that maintains optimal temperatures, ensuring safe and consistently high charging speeds for our customers.

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Engineered by a Dedicated Team of EV Specialists

Engineered by a Dedicated Team of EV Specialists

JONHON's EV chargers are developed by a highly specialized team of approximately 400 engineers within its electric vehicle business unit. This focused expertise, drawn from a total engineering force of over 3600, ensures that the chargers are designed with a deep understanding of electric vehicle architectures, charging protocols, and the specific demands of high-voltage systems for optimal performance and safety.