The global transition to electric mobility is no longer confined to urban centers with robust grid infrastructure. Today, the demand for DC EV chargers for portable and off-grid charging is skyrocketing. As electric vehicles penetrate logistics, mining, and remote tourism, the industry is shifting toward modular, high-efficiency power conversion systems that can operate independently of the traditional utility grid.
At Tongxing New Energy, we recognize that "off-grid" isn't just a location—it's a challenge of resilience. Our DC fast chargers are designed to integrate seamlessly with Photovoltaic (PV) systems and Battery Energy Storage Systems (BESS), creating a self-sustaining ecosystem for sustainable transport.
As a certified national high-tech enterprise with 23 years of expertise in the energy sector, Tongxing specializes in R&D, production, and global distribution of innovative EV charging systems. Our comprehensive product portfolio spans from 3.5KW residential chargers to industrial-grade 720KW ultra-fast charging stations, complemented by integrated photovoltaic (PV) and energy storage solutions.
Operating from a 72,000m² intelligent production base with 18 automated lines, ensuring the highest standards of reliability for every DC charger produced.
For logistics companies, a stranded EV is a lost profit. Our portable DC chargers (7kW-40kW) serve as "mobile power banks," allowing service vehicles to provide rapid range replenishment on-site, bypassing the need for towing.
In environments where the grid is non-existent, our DC EV chargers connect directly to industrial diesel generators or solar-storage microgrids, powering heavy-duty electric machinery and transport trucks in the most rugged conditions.
Protecting the environment means eliminating emissions. Off-grid DC charging hubs allow premium resorts and parks to offer fast charging to visitors without expensive grid upgrades, powered entirely by local solar arrays.
Music festivals, sports events, and trade shows require temporary, high-power charging solutions. Our modular DC stations can be deployed and relocated with ease, providing high-speed charging for VIP fleets and attendee vehicles.
Equipped with 18 automated assembly lines and IoT-enabled quality control systems, achieving 95% production automation rate.
From circuit topology optimization to OCPP 1.6J/2.0 protocol development, we control the entire technology stack to ensure seamless integration.
12 utility model patents and a 78% reduction in standby power consumption demonstrate our commitment to green efficiency.

Engineered with military-grade materials, our IP55/IP65-certified charging stations deliver unmatched performance in temperatures ranging from -35°C to 75°C, with reinforced waterproof/dustproof capabilities.

Modular designs support wall-mounted, floor-standing, and portable configurations, adaptable to diverse scenarios: Residential, Commercial, and Industrial.

Proprietary OCPP 2.0-compliant systems enable seamless payment gateway integration, real-time solar energy allocation, and remote monitoring through cloud platforms.

From 7kW AC to 720kW DC Ultra-fast charging, we provide the hardware necessary for a 10-minute 300km range replenishment.
With over 30 years of manufacturing excellence, our solutions power sustainable mobility across 45+ countries, from Iceland's Arctic conditions to Saudi Arabia's desert climates. Strategic partnerships with European grid operators and APAC infrastructure developers ensure localized compliance with IEC/CE/UL certifications.
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