As a certified national high-tech enterprise with 23 years of expertise in the energy sector, Tongxing specializes in research and development, production, and global distribution of cutting-edge EV charging systems. Our product range spans from 3.5KW residential home chargers to industrial-grade 720KW ultra-fast charging stations, enhanced with integrated photovoltaic (PV) solar and energy storage solutions.
The evolution of EV home chargers now extends beyond stationary residential use, emphasizing portability and off-grid capabilities to meet expanding needs such as remote area deployments, outdoor recreation, and emergency power backup. This versatility positions Tongxing at the forefront of sustainable mobility transformation worldwide.
Equipped with 18 automated assembly lines and IoT-enabled quality control systems, realizing a 95% production automation rate, ensuring consistent manufacturing precision and scalability for home and portable EV chargers.
Drawing on 140+ certified engineers specializing in smart charging electronics, over 20 embedded system R&D experts, and a 40-member ISO-9001 certified quality assurance team, we drive innovation and reliability in EV home chargers designed for off-grid applications.
With 12 utility model patents on charging connectivity, dual-core system redundancies, and a 78% reduction in standby power from 2021-2023, our EV home chargers deliver state-of-the-art performance essential for portable and off-grid users.
Our chargers utilize military-grade materials and carry IP55/IP65 certifications, ensuring operation in extreme conditions from -35°C Arctic zones to scorching 75°C deserts. This makes them ideal for off-grid and portable applications where harsh weather is a challenge.
The modular design supports wall-mounting, floor-standing, and portable formats customized for:
Advanced OCPP 2.0 compliance allows seamless integration with:
Offering AC charging from 7kW to 22kW (16A-32A) and DC fast charging from 7kW up to industry-leading 720kW capable of adding 300km of range in 10 minutes, our chargers serve a broad spectrum of user needs from daily EV charging to emergency rapid refills in off-grid locations.
With over three decades of manufacturing excellence, Tongxing’s charging solutions empower sustainable mobility in over 45 countries, ranging from Iceland's subzero Arctic conditions to Saudi Arabia's sweltering deserts. Our strategic collaborations with European grid operators and Asia-Pacific infrastructure developers ensure full compliance with IEC, CE, and UL certifications.
The portable and off-grid EV home charger market is accelerating rapidly driven by expanding electrification in remote regions, rising adoption of renewable off-grid energy installations, outdoor recreational EV usage, and the increasing need for emergency power resilience during natural disasters and grid outages.
Industry forecasts indicate a compound annual growth rate (CAGR) exceeding 25% over the next five years for portable EV chargers and off-grid-capable stations. Innovations integrating AI energy management, vehicle-to-grid (V2G) capabilities, and modular battery swapping systems are poised to shape the next generation of products.
Tongxing’s commitment to continuous innovation and adaptable manufacturing ensures leadership in addressing this burgeoning market segment with durable, scalable, and smart charging technologies.
Validated by the 2023 TÜV audit, our EV chargers maintain exceptional reliability rates under diverse operating conditions, critical for off-grid applications.
We stand behind our products with a comprehensive 24-month warranty plus lifetime technical support, ensuring peace of mind long after deployment.
Tailored branding solutions help partners integrate chargers seamlessly into their business ecosystems, enhancing customer experience and market presence.
Our commitment to sustainability is reflected in carbon-neutral production processes, aligning with global climate goals and green energy mandates.
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