Explore our premium grade hardware, engineered for heavy commercial and fleet deployment, compliant with international grid and safety standards.
The global electric vehicle sector is undergoing a profound paradigm shift. The integration of high-density lithium-ion chemistries, the standardisation of ultra-fast high-voltage charging networks, and the transition toward Smart Grids are challenging infrastructure developers. System interoperability is no longer optional—it is a critical barrier to market penetration.
To address these complexities, modern charging systems must bridge multiple legacy and new protocols:
Enterprise buyers—ranging from multinational fleet logistics operators to municipal transit authorities and commercial real estate developers—require solutions that mitigate operational risks. The biggest concerns during large-scale deployment are hardware longevity, interoperability failures, and grid power limitations.
Our bespoke OEM/ODM compatibility solutions address these exact pain points:
Operating out of global technology manufacturing clusters, our manufacturing hubs leverage Industry 4.0 principles to deliver world-class infrastructure. Deep vertical integration ensures we manage every step of the supply chain—from initial PCB SMT layout to the final mechanical load bank testing of high-power cabinets.
By employing end-to-end automated manufacturing processes, we offer global clients three distinct advantages:
Shenzhen Quantum Charge Co., Ltd. is a professional manufacturer specializing in DC fast EV charging solutions, delivering smart and high-power charging systems for the rapidly evolving electric mobility industry. With a strong commitment to innovation, efficiency, and sustainability, the company provides reliable charging infrastructure for commercial, public, and fleet applications worldwide.
Quantum Charge offers a comprehensive portfolio of products, including high-power DC fast chargers, ultra-fast charging stations, integrated charging cabinets, and networked smart charging systems. Designed to support a wide range of electric vehicles, its solutions ensure fast charging speeds, stable performance, and seamless user experience across various operating environments.
Driven by advanced R&D capabilities, the company integrates cutting-edge technologies such as intelligent energy management, IoT connectivity, and OCPP-compatible platforms. These features enable remote monitoring, data analysis, and efficient operation management, helping customers optimize energy usage and reduce operational costs.
Shenzhen Quantum Charge adheres to strict quality control standards and complies with international certifications to ensure safety, durability, and long-term reliability. The company also offers flexible OEM/ODM services to meet diverse global market requirements. With a growing global footprint, Quantum Charge continues to empower the transition to clean energy by providing scalable, efficient, and future-ready EV charging solutions for modern transportation infrastructure.
Providing end-to-end compatibility engineering from prototype design to international compliance certification.
Custom cabinet styling, human-machine interfaces, and dynamic back-end protocols tailored to your brand identity.
Certified compatibility including CE, UL, FCC, RoHS, CB, and IEC compliance across multiple regions.
Built-in residual current monitors, over-voltage suppressors, and active temperature monitoring loops.
A reference architecture for global network operators deploying multi-vehicle networks.
| Protocol Standard | Primary Geographies | Voltage Range (V DC) | Max Current Capacity (A) | Target Applications |
|---|---|---|---|---|
| CCS2 (IEC 62196-3) | Europe, APAC, LatAm, Africa | 150V - 1000V DC | Up to 500A (Liquid-cooled) | Public DC Fast Chargers, Logistics Depots |
| CCS1 (SAE J1772) | North America, South Korea | 150V - 1000V DC | Up to 350A | Public Fast Charging Networks, Fleet Depots |
| NACS (SAE J3400) | North America | 200V - 1000V DC | Up to 600A | Next-generation North American Infrastructure |
| GB/T (2015 / 2023) | China, Select Export Markets | 200V - 1000V DC | Up to 250A (Standard) / 600A (ChaoJi) | Commercial Bus Fleets, Public Superchargers |
| CHAdeMO (V2.0/3.0) | Japan, Legacy EU / US sites | 150V - 500V DC (Legacy) | Up to 125A | Legacy Fleet Integration, Bidirectional V2H/V2G |
A tour of our advanced assembly halls, high-power laboratories, and precision testing facilities.
Technical answers to complex integration, compliance, and deployment queries.
Explore our complete product ecosystem, from liquid-cooled industrial batteries to high-voltage public charging stations.
Quantum Charge