Commercial Mode 3 Wallbox PCBA for 7/11/22 kW OCPP EV Charging Stations

YDCHARGE Commercial Mode 3 Wallbox PCBA Controller Board

A commercial-grade control platform engineered for Mode 3 AC EV charging stations up to three-phase 32A / 22 kW.

Built for CPOs, property charging projects, and OEM/ODM wallbox programs, this high-integration PCBA combines OCPP-ready architecture, 4G LTE, Ethernet, WiFi, Bluetooth, RFID, LCD support, and pre-integrated CSMS compatibility for faster deployment of cloud-connected commercial EV chargers.

Commercial Connectivity

Designed for Ampup, ChargeLab, Ampco, and OCPP-based backend integration with stable network communication.

Smart HMI & Access Control

Supports OLED / LCD / RFID / Bluetooth / Tuya-related interfaces for commercial and semi-public charging products.

22 kW Power Control

Built for three-phase 32A continuous commercial operation with safety-oriented metering and protection logic.

OEM/ODM & SKD/CKD Ready

Suitable for socket version wallbox chargers, white-label firmware programs, and flexible global supply models.

YDCHARGE Commercial Mode 3 Wallbox PCBA Controller Board

A high-reliability control platform engineered for commercial AC EV charging stations and cloud-connected wallbox charger programs.

Designed for three-phase 32A / 22 kW applications, this large-format 180 x 140 mm PCBA is positioned for customers who need more than basic charging control. It is built for CPO-grade operations, SaaS backend integration, stable network communication, and long-duty commercial deployment.

For commercial EV charging projects, the true value of a control board is no longer defined only by charging power. Operators, property managers, and charger manufacturers now require a platform that can connect reliably to charging management systems, support billing workflows, and reduce integration time with third-party software ecosystems. The YDCHARGE platform is developed with exactly that commercial logic in mind.

Pre-Integrated for Commercial Charging Backends

One of the strongest advantages of this platform is its readiness for commercial charging station management systems. The board is positioned for projects requiring integration with major backend ecosystems such as Ampup, ChargeLab, and Ampco, while also supporting OCPP 1.6J / 2.0.1-ready architecture for broader CSMS adaptation.

For B2B customers, this greatly reduces the time, cost, and uncertainty involved in software platform integration. Instead of starting from a blank control architecture, customers can build on a platform already oriented toward operator-grade network charging and SaaS billing environments.

Built for 22 kW Commercial AC Charging

Developed for three-phase 32A / 22 kW AC wallbox charger applications, with a board size of 180 x 140 mm that provides the space and layout discipline expected from commercial-grade electronics.

The larger footprint allows for a more structured separation of power, metering, and communication zones, supporting stronger reliability in high-duty commercial installations. The design is suitable for socket-version wallbox chargers as well as broader commercial charger architectures where physical robustness, stable current handling, and continuous load support are essential.

Smart Connectivity & Local Interaction

Commercial installations require communication stability and flexible local interaction to serve different business models, from office buildings to managed parking lots and fleet charging sites.

Real-World Connectivity
  • 4G LTE network module
  • RJ45 Ethernet interface
  • WiFi and Bluetooth support
  • Tuya-related app integration
  • OTA firmware management
Commercial HMI & RFID
  • OLED / LCD display interfaces
  • LED interaction mapping
  • RFID authorization protocols
  • Bluetooth-related user interaction
  • Smart tariff and scheduling logic

High-Reliability Power & Safety Architecture

The YDCHARGE commercial PCBA is developed around the needs of high-duty commercial charging. For B2B buyers, this is critical because semi-public environments demand more than basic residential control. The architecture supports:

  • Three-phase precision metering
  • Relay adhesion detection
  • Type A + DC 6 mA protection concept
  • Continuous 22 kW load-oriented design
  • Thermal sensing and protection strategy
  • Project-based fault logic for commercial operation

Global OEM, ODM, SKD, and CKD Programs

Structured for global commercial charger manufacturing. It supports variants based on Type 2, NACS, and other AC standards. Supply can be arranged as:

  • PCB only or Assembled PCBA
  • PCBA with communication modules
  • PCBA with display and RFID support
  • Module-based supply for wallbox integration
  • SKD / CKD project supply

White-label firmware, parameter presets, and branded UI logic are supported before shipment.

Built for Commercial Product Rollout

For customers targeting property charging, commercial fleet charging, and operator-managed wallbox deployment, the YDCHARGE platform offers a strong balance of software readiness and commercialization support.

Instead of investing months in backend debugging, B2B customers can start from a commercial-grade PCBA already oriented toward the real requirements of networked charging infrastructure.

YDCHARGE Commercial Mode 3 Wallbox PCBA Technical Specifications

General & Application
Product Name YDCHARGE Commercial Mode 3 Wallbox EV Charger PCBA Controller Board
Product Type Commercial control board platform for AC EV charging station
Application Commercial and semi-public Mode 3 wallbox EV charger development
Platform Positioning CPO-grade / OEM / ODM / SKD / CKD control platform
Electrical & Power Specifications
Charging Mode Mode 3
Power Configuration Three-phase commercial AC charging
Max Charging Power Up to 22 kW
Max Rated Current Up to 32A three-phase
Rated Input Voltage 400 V AC three-phase, project-based regional adaptation
Rated Frequency 50/60 Hz
Hardware Architecture
PCB Dimensions 180 x 140 mm
Charger Form Factor Support Socket version / tetherless commercial wallbox / project-based cable version
Connectivity & CSMS Integration
Protocol Architecture OCPP 1.6J / 2.0.1-ready architecture
CSMS Compatibility Ampup / ChargeLab / Ampco-oriented project integration
Connectivity 4G LTE / Ethernet / WiFi / Bluetooth
App Integration Tuya-related / project-based smart app support
HMI & Smart Functions
HMI Support OLED / LCD / LED
Access Control RFID / project-based NFC support
Smart Functions Adjustable current, scheduled charging, tariff setting, energy calculation, local menu logic
OTA Support Project-based OTA firmware management planning
Safety, Protection & Metering
Safety Functions Relay adhesion detection, leakage protection logic, temperature management, fault monitoring
Metering Support Three-phase precision metering architecture
Protection Concept Type A + DC 6 mA project-based implementation
Supply Format & Quality Control
Supply Format PCB only / assembled PCBA / PCBA + communication modules / module-based supply
Firmware Customization White-label firmware, parameter presets, branded UI logic
Quality Control 100% automated testing / project-based AOI and FCT process support
Compliance Development Designed for commercial AC charger platform development and market-specific compliance planning
Supply Information
Available for PCB-only, assembled PCBA, and module-based supply for OEM, ODM, SKD, and CKD commercial EV charging station programs.

YDCHARGE Commercial Mode 3 Wallbox PCBA

B2B OEM/ODM Frequently Asked Questions

A. Product Positioning and Commercial Application

Q1. What is this commercial Mode 3 wallbox PCBA used for?
This PCBA is designed as the core controller for commercial AC EV charging stations, especially projects requiring cloud connectivity, billing backend integration, and three-phase 22 kW operation.
Q2. Is this a complete charging station or a PCBA-only product?
This product is a PCBA control platform for integration into commercial wallbox chargers. It is intended for manufacturers, CPO-related projects, OEM and ODM programs, and SKD/CKD assembly.
Q3. Who is this platform designed for?
It is designed for charging point operators, property charging solution providers, commercial wallbox manufacturers, OEM and ODM customers, and charger assembly partners.
Q4. Is this suitable for commercial and semi-public charging products?
Yes. The board is positioned specifically for commercial-grade and semi-public AC charging station development.
Q5. What is the main advantage of this platform?
Its core advantage is the combination of commercial backend readiness, OCPP-oriented architecture, stable network communication, and 22 kW three-phase charging capability in one scalable platform.

B. Charging Power and Electrical Capability

Q6. What charging mode does this PCBA support?
This platform is designed for Mode 3 AC wallbox charging systems.
Q7. What charging power can it support?
It is developed for projects up to three-phase 32A / 22 kW.
Q8. Is it designed for continuous commercial load conditions?
Yes. The platform is intended for commercial-duty charging scenarios, including higher-frequency usage and more demanding deployment conditions than basic residential chargers.
Q9. What is the rated current capability?
The board is intended for charger designs up to 32A three-phase, depending on the final charger architecture and complete system design.
Q10. Can it support adjustable current settings?
Yes. The firmware can support project-based adjustable current logic for different charger types and operational policies.

C. CSMS, OCPP, and Network Integration

Q11. Does this PCBA support OCPP?
The platform is developed with OCPP 1.6J / 2.0.1-ready architecture for charging station backend integration.
Q12. Is it suitable for Ampup integration?
Yes. The product positioning includes readiness for Ampup-related commercial charging projects, depending on project scope and final integration requirements.
Q13. Is it suitable for ChargeLab integration?
Yes. The platform is developed with commercial backend compatibility in mind, including ChargeLab-oriented charging projects.
Q14. Can it work with Ampco-related projects?
Yes. The platform is suitable for Ampco-oriented commercial charging programs, depending on software and deployment requirements.
Q15. Does it support 4G LTE communication?
Yes. The board can support 4G LTE communication modules for remotely managed charging stations.
Q16. Does it support Ethernet, WiFi, and Bluetooth?
Yes. The platform is suitable for Ethernet, WiFi, and Bluetooth-related connectivity expansion depending on the final project configuration.

D. HMI, RFID, and Smart Interaction

Q17. What display interfaces can this board support?
The platform can support OLED, LCD, and LED-based interfaces, depending on the charger design and target application.
Q18. Does it support RFID user authorization?
Yes. The platform supports RFID-related access control architecture for commercial and semi-public charging scenarios.
Q19. Can the UI be customized for our brand?
Yes. We support white-label firmware and branded UI logic, including menu structure, interface style, displayed parameters, and language strategy.
Q20. Can it support tariff setting and energy calculation?
Yes. The firmware structure can support tariff-related logic, energy calculation, and local menu-based commercial functions depending on project needs.
Q21. Can it support Tuya or app-related smart features?
Project-based support is available for Tuya-related app integration and Bluetooth-assisted smart interaction.

E. Safety, Metering, and Reliability

Q22. What safety functions does the platform support?
The platform can support relay adhesion detection, leakage protection logic, thermal sensing, fault monitoring, and project-based safety control functions.
Q23. Does it support three-phase precision metering?
Yes. The board architecture is suitable for three-phase precision metering in commercial charging station applications.
Q24. Does it support Type A plus 6 mA DC protection logic?
The platform can support Type A + DC 6 mA protection concepts depending on the final charger design and hardware implementation.
Q25. Is this platform suitable for commercial 22 kW wallbox products?
Yes. It is specifically positioned for commercial three-phase 22 kW AC charging station development.

F. Charger Variants and Global Market Adaptation

Q26. Can it support socket-version commercial wallbox chargers?
Yes. The platform is well suited for socket-version and tetherless commercial wallbox products, which are especially relevant in many European markets.
Q27. Can it support multiple EV charging standards?
Yes. The platform can be adapted for Type 2, NACS, and other project-based AC charging standards depending on the target market.
Q28. Is it suitable for global charger product planning?
Yes. It is suitable for multi-region commercial charger product planning using one scalable PCBA platform.

G. OEM, ODM, SKD, and CKD Supply

Q29. What supply formats are available?
Supply can be arranged as PCB only, assembled PCBA, PCBA with communication modules, or module-based supply depending on project requirements.
Q30. Is this suitable for OEM, ODM, SKD, and CKD programs?
Yes. This platform is specifically suitable for OEM and ODM commercial charger development, and also supports SKD and CKD supply models for local assembly and regional rollout.

Tell us your target market, backend platform, charger type, connectivity requirements, and supply format, and we will recommend the right commercial Mode 3 PCBA configuration for your EV charging project.