Mode 3 Wallbox PCBA Controller Board for 7/11/22 kW AC EV Chargers

Mode 3 Wallbox PCBA Controller Board for 7/11/22 kW AC EV Chargers
Mode 3 Wallbox PCBA Controller Board for 7/11/22 kW AC EV Chargers - Image 2
Mode 3 Wallbox PCBA Controller Board for 7/11/22 kW AC EV Chargers - Image 3
Mode 3 Wallbox PCBA Controller Board for 7/11/22 kW AC EV Chargers - Image 4
Mode 3 Wallbox PCBA Controller Board for 7/11/22 kW AC EV Chargers - Image 5
Mode 3 Wallbox PCBA Controller Board for 7/11/22 kW AC EV Chargers - Image 6

YDCHARGE Mode 3 Wallbox PCBA Controller Board

A high-integration control platform engineered for Mode 3 AC wallbox EV charger development up to three-phase 32A / 22 kW.

Built for OEM and ODM customers seeking smart connectivity, high-power safety control, and global market adaptability, this wallbox PCBA supports OCPP-ready architecture, 4G / Ethernet / WiFi / Bluetooth connectivity, LCD and RFID integration, and project-based firmware customization for commercial EV charging applications.

Smart Connectivity

Designed for cloud-connected charging systems with support for OCPP, 4G LTE, Ethernet, WiFi, and Bluetooth.

Interactive HMI Integration

Supports LCD, LED, RFID, NFC, and project-based UI customization for commercial wallbox products.

High-Power Safety Control

Built for three-phase current management, relay monitoring, leakage protection, and temperature-based safety logic.

Global Platform Ready

Developed for Type 1, Type 2, NACS, and GB/T-related wallbox programs for international market deployment.

YDCHARGE Mode 3 Wallbox EV Charger PCBA Controller Board

The intelligent core for commercial AC EV charging stations and smart wallbox programs.

The YDCHARGE Mode 3 wallbox PCBA controller board is a high integration control platform developed for commercial AC EV charging stations and smart wallbox charger programs. Engineered for three phase charging systems up to 32A / 22 kW, this PCBA is designed for OEM and ODM customers who require stable power control, advanced communication architecture, smart HMI integration, and global market flexibility.

Unlike basic AC charging boards focused only on local charging control, this platform is positioned as the intelligent core of a connected commercial wallbox. It combines power management, communication interfaces, user interaction support, and firmware flexibility in one scalable platform, making it especially suitable for charging station manufacturers, SKD/CKD assemblers, energy solution providers, and private label EV charger brands.

Built for Smart Commercial EV Charging

This Mode 3 wallbox controller board is designed for projects requiring cloud connected operations and smart access control for workplaces, fleets, and commercial networks.

The platform is OCPP ready, supporting 4G LTE, Ethernet, WiFi, and Bluetooth, allowing manufacturers to create tiered regional products on a unified architecture.

High Power Three Phase Control

Engineered for AC charging up to 32A / 22 kW, with relay monitoring and current sensing critical for commercial operating stability.

Industrial grade relay architecture and thermal interfaces support both cable and socket versions in demanding high power installation environments.

Advanced HMI & Access Control

Supports LCD, OLED, RFID, and NFC, enabling products ranging from basic residential use to advanced public charging with user authorization.

Firmware flexibility allows customization of menu flow, fault displays, and multi language interaction to align with OEM branding and regional needs.

Communication, OCPP, and Smart Operations

Connectivity is a key selection criterion for commercial deployments. This platform is designed for projects requiring:

✔ OCPP 1.6J / 2.0.1 ready architecture
✔ 4G LTE communication
✔ RJ45 Ethernet connectivity
✔ WiFi and Bluetooth expansion
✔ Tuya or app related smart control
✔ Remote firmware & backend management

Ideal for cloud connected energy ecosystems and operator managed AC infrastructure.

Designed for Global Charger Programs

Suitable for wallbox programs targeting Type 2, Type 1, NACS, and GB/T configurations, allowing for a unified core control platform across global markets.

Aligned with Mode 3 AC charging system requirements to reduce duplicated engineering effort while maintaining flexibility for local standards.

Flexible for OEM, ODM, SKD, and CKD Supply

Supply flexibility is critical for B2B. Formats include PCB only, assembled PCBA with modules, or display/RFID module sets for full integration.

Firmware preloading and parameter presets are supported prior to shipment to simplify local assembly and accelerate time to market.

Commercialization Support Beyond the Board

YDCHARGE supports customers with technical definition, UI adaptation, localized documentation, and product positioning for market ready wallbox products.

A reliable foundation for next generation AC EV charging products seeking OCPP ready architecture and 22 kW three phase control.

Mode 3 Wallbox PCBA Controller Board Technical Specifications

General & Application
Product Name YDCHARGE Mode 3 Wallbox EV Charger PCBA Controller Board
Product Type Control board platform for AC wallbox EV charger
Application Commercial and residential Mode 3 wallbox EV charger development
Platform Positioning OEM / ODM / SKD / CKD control platform
Electrical & Power Specifications
Charging Mode Mode 3
Power Configuration Single-phase / three-phase project-based variants
Max Charging Power Up to 22 kW
Max Rated Current Up to 32A three-phase
Rated Input Voltage 230 V AC single-phase / 400 V AC three-phase, project-based regional adaptation
Rated Frequency 50/60 Hz
Smart Connectivity & HMI
Protocol Architecture OCPP 1.6J / 2.0.1-ready architecture
Connectivity 4G LTE / Ethernet / WiFi / Bluetooth
App Integration Tuya-ready / project-based smart app integration
HMI Support LCD / OLED / LED
Access Control RFID / NFC project-based support
Supply Information
Available for PCB-only, assembled PCBA, and module-based supply for OEM, ODM, SKD, and CKD wallbox charger programs.

YDCHARGE Mode 3 Wallbox PCBA Controller Board

B2B OEM/ODM Frequently Asked Questions

A. Product Positioning and Application

Q1. What is this Mode 3 wallbox PCBA used for?
This PCBA is designed as the core control platform for AC wallbox EV chargers, especially projects requiring smart connectivity, user interaction, and commercial charging functions.
Q2. Is this a complete wallbox charger?
No. This product is a PCBA controller board platform, supplied for integration into wallbox EV charger products. It is intended for manufacturers, assemblers, and OEM or ODM development programs.
Q3. Who is this product designed for?
It is designed for wallbox charger manufacturers, EV charger brands, OEM and ODM customers, SKD/CKD assemblers, and energy solution providers.
Q4. Is this suitable for commercial EV charging products?
Yes. The platform is specifically positioned for commercial-grade Mode 3 wallbox charger development, including connected and operator-managed charging scenarios.
Q5. What is the main advantage of using this PCBA platform?
It helps customers reduce development time, simplify integration of communication and HMI functions, and build multiple charger variants on one scalable control architecture.

B. Charging Power and Electrical Platform

Q6. What charging mode does this PCBA support?
This platform is developed for Mode 3 AC wallbox charging systems.
Q7. What power level can it support?
Depending on the project configuration, the platform can support wallbox chargers up to three-phase 32A / 22 kW.
Q8. Is it suitable for single-phase and three-phase wallbox products?
Yes. Project-based variants can support single-phase and three-phase AC wallbox charger programs.
Q9. What current range can it support?
The platform is designed for projects up to 32A, depending on the final charger architecture and selected components.
Q10. Can it support adjustable charging current?
Yes. The firmware can support project-based current adjustment logic for different charger models and user settings.

C. OCPP, Connectivity, and Cloud Integration

Q11. Does this wallbox control board support OCPP?
The platform is designed with OCPP 1.6J / 2.0.1-ready architecture, suitable for backend integration and cloud-connected charging projects.
Q12. Does it support 4G connectivity?
Yes. The platform can support 4G LTE communication modules for remote and operator-managed charging applications.
Q13. Does it support Ethernet?
Yes. RJ45 Ethernet connectivity can be supported depending on the product configuration.
Q14. Does it support WiFi and Bluetooth?
Yes. The architecture supports WiFi and Bluetooth-related smart connectivity expansion for app-based and local communication use cases.
Q15. Can it work with a mobile app or Tuya-based platform?
Project-based support is available for Tuya-related app integration and other smart control ecosystems depending on your product strategy.
Q16. Can this platform be used for cloud-managed charging systems?
Yes. This is one of its main strengths. The board is suitable for cloud-connected wallbox chargers requiring remote monitoring, data exchange, and software lifecycle planning.

D. HMI, UI, and Access Control

Q17. What display types can this PCBA support?
The platform can support LCD, OLED, and LED-based HMI solutions, depending on project definition.
Q18. Does it support RFID or NFC user authorization?
Yes. The board can support RFID and project-based NFC authorization interfaces, making it suitable for commercial and semi-public charging applications.
Q19. Can the UI be customized for our brand?
Yes. We support white-label firmware and UI customization, including layout, icons, displayed parameters, language logic, and menu structure.
Q20. Can the board support an emergency stop interface?
Yes. The platform is suitable for E-stop-ready charger designs depending on the final integration requirements.

E. Safety, Protection, and Reliability

Q21. What safety functions are supported?
The platform can support relay adhesion detection, leakage protection logic, current monitoring, over-temperature protection, and project-based safety control functions.
Q22. Does it support three-phase current monitoring?
Yes. The board architecture is suitable for three-phase current monitoring in high-power wallbox applications.
Q23. Does it support temperature management?
Yes. The platform can support NTC or project-based thermal sensing logic for charger protection and operating stability.
Q24. Is this board suitable for high-power 22 kW wallbox applications?
Yes. It is designed for projects targeting three-phase 32A / 22 kW AC charging, subject to the complete charger system design.
Q25. Does the PCBA itself guarantee certification?
No. Certification applies to the complete charger product, including enclosure, cable or socket, connectors, firmware, labeling, and full test scope.

F. Global Standards and Charger Variants

Q26. Which connector standards can this platform support?
It can be adapted for Type 2, Type 1, NACS, and GB/T-related charger programs depending on the target market.
Q27. Can it support both cable version and socket version wallbox chargers?
Yes. The platform is suitable for both tethered cable wallbox chargers and socket-type wallbox configurations, depending on project scope.
Q28. Is this suitable for global charger product planning?
Yes. It is especially suitable for customers building multi-region AC charging portfolios with a shared core 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 wallbox development, and also for SKD and CKD assembly programs that require flexible supply and faster local rollout.

Tell us your target market, charger type, connector standard, connectivity requirements, and delivery format, and we will recommend the right Mode 3 wallbox PCBA configuration for your EV charging program.