Wholesale DC DC Car Battery Charger Manufacturers & Factories

Driving Global Energy Transformation through High-Performance DC-DC Charging Systems and Integrated Power Ecosystems.

Global Macro-Industry Solutions & Industrial Landscape

"The shift toward high-voltage DC architectures is not just a trend; it is the cornerstone of the next-generation transport infrastructure. Our role as a leading DC-DC car battery charger manufacturer is to bridge the gap between grid stability and ultra-fast charging demand."
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Global Market Expansion

With the EU's 2035 ban on ICE vehicles and the US NEVI program, the demand for DC-DC charging technologies is surging. We provide Tier-1 manufacturing solutions that comply with international grid requirements and environmental standards.

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Industrial Grade Infrastructure

Modern logistics hubs and mining sites require robust energy conversion. Our DC chargers utilize SiC (Silicon Carbide) technology to reduce heat dissipation and increase energy conversion efficiency to over 96%.

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Circular Energy Economy

Integrating Photovoltaic (PV) arrays with Energy Storage Systems (ESS) allows factories to create self-sustaining charging hubs. This reduces "demand charges" from the grid and lowers carbon footprints.

TONGXING NEW ENERGY TECHNOLOGY CO., LTD.

A National High-Tech Enterprise Pioneering Smart Charging Solutions

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 960KW ultra-fast charging stations.

72,000m²

Intelligent Production Base with 18 automated lines.

200+

Total Workforce including 140+ certified engineers.

Tongxing Factory

Technology Roadmap & Future Outlook

High-Voltage 800V Systems

Engineering DC-DC converters capable of handling the next generation of 800V EV platforms, enabling 10-minute charging for a 400km range.

V2G & V2H Integration

Vehicle-to-Grid (V2G) technology roadmap to allow EVs to act as mobile power banks, stabilizing local grids during peak loads.

AI Thermal Management

Implementing liquid-cooled charging cables and AI-driven thermal throttling to ensure 99.9% uptime in extreme climates (-35°C to 75°C).

Localization Support & Global Compliance

Ensuring seamless integration into local markets through rigorous certification and specialized support teams.

Region Certifications Localized Support
Europe CE, RoHS, IEC 61851, OCPP 1.6J/2.0 EU-based technical centers & local grid adaptation.
North America UL, ETL, FCC, Energy Star NEMA enclosure standards & Type 1 plug integration.
APAC & China GB/T 20234, CQC, ISO 9001 High-density urban charging & rural off-grid solutions.

Full-Scenario Energy Ecosystem Solution

Make Every Kilowatt-Hour Smarter, Make Every Charge Greener

Industrial & Commercial Solar-Storage-Charging

Photovoltaic Direct Supply: Meeting 30%-50% of demand via solar power.

Peak Shaving: Reducing electricity costs by 40% through time-of-use arbitrage.

Residential Energy Independence

Economic Mode: Prioritizes PV power, supplementing with grid during off-peak hours.

Emergency Mode: 72-hour backup supply for essential appliances during grid outages.

Benefit Data & Technical Indicators

Indicator Traditional Solution Integrated Solution Improvement
PV Self-Consumption Rate 50% 85%+ ↑ 70%
Electricity Cost (USD/kWh) 0.85 0.62 ↓ 27%
System Efficiency ≤93% ≥96% ↑ 3%
Response Time ≤50ms ≤10ms ↑ 80%

Technical Q&A (FAQ)

What are the main advantages of your DC-DC Car Battery Chargers?
Our chargers utilize high-frequency switching technology and modular power blocks, allowing for scalable power delivery and easy maintenance. They feature dual-core redundancy and military-grade thermal management for high reliability.
Do you support OCPP 2.0.1 for smart grid integration?
Yes, our latest platforms are fully compliant with OCPP 1.6J and 2.0.1, enabling advanced features like smart charging, remote diagnostics, and seamless payment gateway integration.
What is the payback period for a commercial Solar-Storage-Charging station?
Depending on local subsidies and electricity tariff spreads, the typical ROI is achieved within 3.8 to 5 years, while the equipment has a design life exceeding 10 years.
How do you ensure equipment survival in extreme environments?
All industrial units are IP55/IP65 rated and undergo salt-spray, UV-resistance, and extreme temperature cycling tests in our internal ISO-certified labs.