Tier-1 Global Power Electronics OEM/ODM

OEM/ODM EV Charger Manufacturers & Suppliers

Next-Generation Electric Vehicle Supply Equipment (EVSE), High-Density Power Conversion Modules, and White-Label Infrastructure Solutions Certified to ISO 15118 & OCPP 2.0.1 Standard

Engineering Excellence

Core EVSE Power Assemblies & Converter Sub-Systems

Explore our industrial-grade power supply modules, auxiliary converters, and AC/DC power adapters engineered for EV charging stations, commercial power distribution cabinets, and intelligent edge controllers.

12V 2A 24W Dual Cable Desktop Power Adapter for EVSE Auxiliary Logic

12V 2A 24W Dual Cable Desktop Auxiliary Adapter (US/EU/UK/AR)

  • Universal AC Input: 90–264 VAC
  • Dual-channel auxiliary isolation output
  • Protections: OVP, OCP, SCP Short-Circuit
  • Compliance: UL 62368-1, CE, FCC, RoHS
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NDR-480-24 Industrial DIN Rail Switching Power Supply 480W

NDR-480 Industrial DIN Rail Switching Power Supply 24V/48V 480W

  • Efficiency up to 92.5% with Active PFC
  • Built-in constant current limiting circuit
  • Slim profile metal housing for EV cabinets
  • Certified: EN 61000-6-2, UL 508 Heavy Duty
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Dragon Storm CB Certified 500W APFC High Voltage Power Module

Dragon Storm CB Certified 500W APFC Industrial Power Core

  • Full Voltage Active Power Factor Correction
  • 80+ Efficiency Rating with 120mm Cooling
  • Ultra-stable multi-rail DC Output distribution
  • Industrial CB, CE & TUV Safety Certified
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Ac 110v 220v Led Power Supply Dc 0-150v Adjustable Power Module 800w

800W Adjustable DC Output (0-12V to 200V) Power Module

  • Wide digital adjustment range (2A to 50A)
  • Precision PWM voltage regulation core
  • Integrated smart fan thermal dissipation
  • Ideal for EV testing and DC fast charge rigs
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Universal DIN Rail Switching Power Supply 60W to 240W

Compact DIN Rail Switching Power Supply 5V-48V (60W-240W)

  • Universal AC Input Range: 100-240VAC
  • High dielectric isolation (3000VAC)
  • Designed for automation & control sub-panels
  • Standard TS-35/7.5 or 15 rail mountable
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High Current Enclosed SMPS Power Supply 5A to 60A

High-Current Enclosed Industrial SMPS Module 5V to 48V

  • Heavy duty output rating: 5A up to 60A continuous
  • Low ripple voltage & noise immunity core
  • Conformal coated PCB for humid environments
  • 5-Year extended industrial warranty option
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5-200W AC/DC Switching Power Adapter Module

Modular AC/DC Switching Adapter 5W–200W Series

  • Multi-voltage output options: 5V to 24V DC
  • Ultra-low standby power loss (<0.075W)
  • Level VI energy efficiency standard compliant
  • Custom connector harness available upon request
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LED Driver Power Supply 500W DXS Digital DC Power Module

500W Digital DC Power Module DXS-500 Series (24V/48V)

  • Integrated digital monitoring interface
  • Adjustable constant voltage/constant current limit
  • Rugged IP67 weather-resistant enclosure option
  • Built for outdoor commercial charging hubs
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Why Global OEMs Choose Us

Tier-1 Manufacturing Capabilities & Technical Expertise

With over two decades of high-reliability power electronics manufacturing, we provide OEM and ODM partners with full-stack engineering support—from custom topology design and thermal management to international safety certification execution.

Certification-First Architecture

Every EVSE power module and charging station platform is developed to meet rigorous international standards, including IEC/EN 61851, UL 2202, UL 2594, IEC/EN/UL 62368-1, and IEC 60601-1. We provide turnkey regulatory compliance support, CB test reports, and UL file references to accelerate your regional market deployment.

UL Recognized CE Mark CB Scheme ISO 15118

Modified Standard & Turnkey ODM

Avoid expensive ground-up redesigns. We specialize in modifying standard proven power topologies—tailoring output voltage trims, pinouts, custom potting compounds, liquid-cooling cold plates, conformal coatings, and custom enclosure dimensions while retaining existing core safety approvals.

Rapid Prototyping Custom Firmware IP65/IK10 Shells

Thermal & Derating Engineering

EV charging stations operate under brutal environmental extremes. Our power engineering team conducts 3D computational fluid dynamics (CFD) thermal modeling, extended ambient temperature derating analysis (-40°C to +85°C), and worst-case MTBF calculations to guarantee 10+ years of operational longevity.

CFD Modeling Active PFC Wide Temp Range
20+
Years Power Design Expertise
96.5%
Peak SiC Module Efficiency
50+
Global Markets Served
5-Year
Standard Hardware Warranty
Procurement Strategy & Market Intelligence

Future Procurement Trends in the Global EV Charger Supply Chain

The electric vehicle infrastructure landscape is transitioning from fragmented, low-power AC solutions toward high-voltage, modular, and intelligent charging ecosystems. B2B purchasers and CPOs must realign their sourcing models to manage total cost of ownership (TCO) and avoid technology obsolescence.

1. Shift Toward Modular & Hot-Swappable Architectures

Procurement directors are rapidly moving away from monolithic EV charger designs. Modern commercial DC Fast Chargers (DCFC) demand modular 20kW, 30kW, or 40kW power converter sub-assemblies stacked inside a single cabinet. This modular approach delivers three main financial advantages:

  • Zero Down-Time Maintenance: Faulty modules can be replaced in minutes without taking the entire charging station offline.
  • Scalable Capital Expenditure (CapEx): Operators can deploy a 120kW station initial footprint with lower-cost internal modules and upgrade to 360kW as EV fleet adoption expands.
  • Streamlined Inventory Management: Standardizing a single power conversion module across AC Level 2 wallboxes and high-power DC pedestals drastically reduces spare part stock requirements.

2. White-Labeling & Turnkey OEM Contract Manufacturing

Charge Point Operators (CPOs), energy utilities, and automotive OEMs are increasingly relinquishing hardware fabrication to specialized ODM suppliers. By leveraging fully qualified, white-label EVSE hardware platforms, brand owners can focus entirely on software management platforms, customer acquisition, and site host acquisition.

"Outsourcing hardware manufacturing to certified OEM suppliers cuts time-to-market by up to 65% while eliminating $2M+ in upfront tooling and regulatory compliance testing expenses."

Key procurement demands now include custom branding options, customized screen interfaces, tailored physical housing paint coatings, and pre-integrated OCPP 2.0.1 connectivity board assemblies.

3. Supply Chain Localization & Compliance with Regional Acts

Regulatory frameworks such as the National Electric Vehicle Infrastructure (NEVI) formula program in the United States and the EU’s Alternative Fuels Infrastructure Regulation (AFIR) are redefining procurement criteria. Purchasing managers must verify that OEM suppliers provide transparent component bill-of-materials (BOM) sourcing, traceability, and localized assembly capability to remain eligible for government subsidies and municipal tenders.

R&D Roadmap & Innovation

Next-Gen Technological Trends Reshaping EVSE Manufacturing

Engineering managers and procurement executives must align with manufacturers who actively integrate advanced semiconductor materials and smart grid protocols into their standard product lines.

Silicon Carbide (SiC) Power Switching

Legacy Silicon IGBT topologies are being superseded by Wide Bandgap Silicon Carbide (SiC) MOSFET semiconductors. SiC enables switching frequencies up to 5 times faster, decreasing passive component sizes by 40% while achieving switching efficiencies above 96.5%. This dramatic reduction in thermal dissipation allows smaller, lighter charging cabinets with lower fan noise and extended operating lifespans.

Bidirectional Charging (V2G & V2H)

Vehicle-to-Grid (V2G) and Vehicle-to-Home (V2H) functionality are no longer experimental concepts—they are mandatory baseline specifications for future-proofed EVSE tenders. By incorporating ISO 15118-20 protocol stacks and dual-stage bidirectional DC power topologies, chargers enable electric vehicle batteries to feed power back into the grid during peak load demand, turning static assets into revenue-generating energy storage nodes.

Dynamic Load Management (DLM)

Commercial site hosts frequently face electrical grid infrastructure bottlenecks. Advanced OEM chargers integrate real-time Dynamic Load Management algorithms and RS485/Ethernet communication loops. This allows multi-charger networks to intelligently balance total available building power across dozens of active vehicles without tripping main circuit breakers or incurring massive utility demand charges.

Strategic Sourcing Comparison Matrix

Evaluate the optimal manufacturing engagement model based on project timeline, customization requirements, and capital commitment:

Evaluation Parameter Off-The-Shelf Hardware Modified OEM Manufacturing Turnkey ODM Development
Time-to-Market Immediate (1-2 Weeks) Fast (6-10 Weeks) Standard (6-9 Months)
NRE & Tooling Cost Zero NRE Low to Moderate Substantial Initial NRE
Branding Flexibility None / Generic Sticker Custom Silk-Screen & Paint Full Custom Enclosure & UI
Regulatory Risk Pre-certified by Vendor Leverages Existing Core Approvals Requires Ground-Up Testing
Unit Cost (Volume) Higher Per-Unit Price Balanced & Optimized Lowest Cost at Mass Scale
IP Ownership Vendor Owned Shared / Modified Platform Full Customer IP Ownership
Procurement & Technical FAQ

Frequently Asked Questions by Industrial Buyers & OEMs

Everything you need to know about our OEM/ODM custom manufacturing processes, quality assurance, safety certifications, and commercial supply terms.

What is the distinction between your OEM and ODM manufacturing services for EV chargers?
Under an OEM (Original Equipment Manufacturer) agreement, we manufacture EV chargers or internal power supply modules based on your existing technical drawings, schematics, and mechanical specifications. Under an ODM (Original Design Manufacturer) partnership, our engineering team manages the complete design cycle—from electrical engineering, PCB layout, thermal simulation, and firmware programming to physical housing design and final safety certification—delivering a turnkey product ready for white-label distribution.
Which international safety and interoperability certifications do your power modules carry?
Our standard and modular power components carry comprehensive safety approvals including IEC/EN 62368-1 for information technology and power electronics, IEC/EN 60601-1 3rd Edition (2xMOPP) for specialized medical and high-isolation systems, and EN 50155 / EN 45545-2 for heavy transport and railway compliance. For full charging station assemblies, we build platforms designed to pass UL 2202, UL 2594, CE, CB Scheme, FCC Class A/B, and ISO 15118 conformance testing.
Can your power converters be customized for wide temperature variations and harsh environments?
Yes. Commercial EV chargers operate under severe environmental conditions. We utilize industrial-grade ceramic capacitors, premium solid polymer electrolytics, conformal acrylic coatings, and fully encapsulated vacuum potting solutions. Our modules are rated for continuous operation from -40°C up to +85°C ambient temperatures, with optional IP65, IP67, or IK10 impact resistance ratings for outdoor commercial cabinets.
How do you support custom communication protocols such as OCPP 2.0.1 and ISO 15118?
Our intelligent EVSE main control boards come pre-integrated with Linux or FreeRTOS embedded systems supporting full Open Charge Point Protocol (OCPP 1.6J and OCPP 2.0.1) network stacks. They include built-in hardware security modules (HSM) for encrypted TLS communications, plug-and-charge capabilities (ISO 15118-2/-20), and direct 4G/LTE, Ethernet, Wi-Fi, and RS485 interfaces.
What is your typical Minimum Order Quantity (MOQ) and lead time for custom OEM/ODM production?
For standard and modified-standard power modules, our minimum order quantity starts as low as 100 units to support initial field trial deployments. Custom ODM full-station builds typically require an MOQ of 500 to 1,000 units depending on cabinet customization depth. Rapid prototype samples are delivered within 2 to 4 weeks, while mass production lead times generally range between 6 and 8 weeks following pre-production sample approval.
What warranty and long-term component lifecycle commitments do you provide?
All standard power modules and OEM assemblies are backed by our 5-Year Factory Warranty. Furthermore, we maintain a strict 10-to-15 year component longevity commitment for industrial infrastructure customers. In the event of semiconductor or component end-of-life (EOL), we provide formal Product Change Notifications (PCN) 12 months in advance alongside guaranteed drop-in pin-to-pin replacement alternatives.
Engineering Support Available Worldwide

Ready to Develop Your Custom EV Charging Infrastructure?

Consult directly with our senior power electronics engineers. We provide schematic reviews, thermal budget analysis, custom enclosure mechanical modeling, and prototype sample evaluation for your OEM program.