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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.
As the global shift toward electric vehicles (EVs) accelerates, the demand for flexible charging infrastructure has surpassed the capabilities of fixed installations. This is where the Portable DC Fast Charger comes into play. 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, our solutions ensure fast charging speeds, stable performance, and a seamless user experience across various operating environments.
The global EV landscape is currently undergoing a massive transformation. While fixed charging stations are the backbone of urban infrastructure, they lack the flexibility required for industrial and emergency needs. Globally, the Portable DC Fast Charger market is witnessing exponential growth due to the "infrastructure gap"—areas where the grid isn't ready for high-voltage fixed installations but the demand for fast charging is immediate.
Europe and North America are leading the demand for mobile rescue chargers to support highway assistance and remote logistics hubs.
Fleet operators for electric buses and heavy-duty trucks are adopting 180kW+ portable units to manage yard movements without permanent wiring.
Subsidies for mobile infrastructure are increasing, allowing municipalities to deploy temporary charging during public events or peak travel seasons.
Quantum Charge bridges this gap by providing movable DC charging piles that can be deployed within minutes, supporting standards like CCS1, CCS2, NACS, and CHAdeMO, ensuring that no matter where an EV is located, high-speed power is accessible.
Driven by advanced R&D capabilities, Quantum Charge integrates cutting-edge technologies that reflect the future of the industry:
1. Liquid Cooling Technology: To achieve ultra-fast charging in a compact portable frame, liquid cooling is becoming essential. Our 60kW and 120kW units utilize advanced thermal management to maintain high output even in extreme ambient temperatures.
2. Battery-Integrated Charging (BESS): Our "All-in-One" models, like the 65kWh LiFePO4 mobile units, combine energy storage with DC fast charging. This allows for roadside rescue without needing a grid connection—perfect for highway recovery.
3. High Voltage Systems: Modern EVs are moving toward 800V architectures. Our modules support a wide output range (50V~1000VDC), ensuring compatibility with everything from light city cars to high-performance Porsche Taycans and heavy electric trucks.
4. IoT & Smart Monitoring: Connectivity via 4G/WiFi and OCPP 1.6/2.0.1 allows operators to monitor battery health, charging logs, and location data in real-time, optimizing energy usage and reducing operational costs.
As a leading Chinese manufacturer, Shenzhen Quantum Charge Co., Ltd. offers significant advantages that Western competitors struggle to match:
We produce our own charging modules (15kW, 20kW, 30kW units), which allows us to control quality and lead times more effectively than assemblers.
From branded casing to specific software protocols, we offer flexible OEM/ODM services to meet diverse global market requirements and local utility standards.
By leveraging the industrial cluster in Shenzhen, we provide high-tier technology (like Liquid Cooling and LiFePO4 integration) at competitive wholesale price points.
Our factory adheres to strict quality control standards and complies with international certifications (CE, RoHS, TUV) to ensure safety, durability, and long-term reliability. We understand the procurement needs of global enterprises: speed, compliance, and post-sale technical support.
Our Portable DC Fast Chargers are designed for versatility across multiple sectors:
With a growing global footprint, Shenzhen Quantum Charge Co., Ltd. continues to empower the transition to clean energy by providing scalable, efficient, and future-ready EV charging solutions for modern transportation infrastructure. Whether you are looking for a compact 7kW home mobile unit or a massive 240kW industrial portable station, our factory stands ready to deliver excellence. Our adherence to international protocols like OCPP and rigorous safety testing ensures that our chargers are not just "portable" but "powerful and permanent" in their reliability.
Quantum Charge
