YIYANG SHENDA Knowledge Center

EV charger knowledge for better product decisions

Explore connector standards, product selection, certification review and OEM planning for global EV charger markets.

Knowledge Center Paths

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Start with direct answers, connected topic research, decision frameworks or downloadable documents.

Knowledge Articles Direct answers on standards, connectors, certification and sourcing. Explore Articles Topic Hubs Connected guidance, products, certificates and FAQ by subject. Browse Topic Hubs Decision Guides Evaluation frameworks, comparisons and risk checks before samples. View Decision Guides Resources & Downloads Manuals, checklists, catalogs and project documents for review. Open Resources

Start with the EV charger question you need to solve

Each topic connects practical guidance with relevant product families, documents and next-step support.

EV Charger Topic

Portable EV Charger

Portable EV charger guidance for distributors, EV dealers, e-commerce sellers and brand owners comparing plug types, charger power, cable length, packaging and market requirements.

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EV Charger Topic

Wallbox EV Charger

Wallbox EV charger knowledge for buyers comparing 7kW, 11kW and 22kW AC charger, installation conditions, connector formats and selected smart functions.

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EV Charger Topic

EV Charger Cable

EV charger cable guidance covering Type 1, Type 2, GB/T and related connector decisions for distributors, installers, EV dealers and private-label programs.

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EV Charger Topic

EV Charger Adapter

EV charger adapter selection guidance for mixed connector markets, vehicle import channels, retailers and project buyers that need direction-specific compatibility review.

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EV Charger Topic

EV Charger Certification

EV charger certification guidance for reviewing CE, CB, UKCA and other available documents by product model, certificate holder, target market and sales channel.

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EV Charger Topic

OEM EV Charger

OEM and ODM EV charger guidance for brand owners, distributors and e-commerce sellers preparing private-label products, packaging, manuals, samples and compliant listings.

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Buyer Knowledge

Practical knowledge for buyer decisions

Use these articles to define your market, connector, certificate and product-line requirements before model confirmation.

Knowledge Article

Localizing EV Charging Search Terms for European Buyers – Language, Power Systems, and Long-Tail Terms

Localizing EV charging search terms for European buyers means matching the words buyers actually use in each market, in their own language and with their own plug and power vocabulary, instead of translating an English keyword list word for word.

Knowledge Article

CEE Plug EV Charger Accessories for Europe – Matching Connectors to Site Power Supplies

In Europe, an EV charger is only as usable as the connection between its supply-side plug and the power supply actually available at the site. CEE-style plugs include industrial IEC 60309 connectors and domestic CEE 7/3 Schuko types. They exist in several current and phase ratings, and each one implies a different maxi

Knowledge Article

EV Charging Load Balancing and Hybrid Battery Terms – What Buyers Should Verify

Load balancing terms describe how much power an AC charger is allowed to draw at any moment, while hybrid battery and hybrid inverter terms describe where that power comes from and how it is managed. For buyers, three things should be verified before ordering - what limits the charger (dynamic load balancing, main fuse,

Knowledge Article

OCPP 1.6J and OCPP 2.0.1 EV Chargers – What Buyers Should Understand About Network Compatibility

OCPP 1.6J and OCPP 2.0.1 are two versions of the Open Charge Point Protocol, the communication language an EV charger uses to talk to a charging network backend, called a CSMS or Charging Station Management System. They are not automatically interchangeable. A wallbox that supports only OCPP 1.6J may not work with a 2.

Decision Guides

Compare the product paths in front of you

Decision Guide

Decision Guide – “Decision Guide – What Overseas Buyers Should Verify Before Choosing an AC EV Charging Supplier”

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Decision Guide

Decision Guide – Household EV Charging Cable Procurement Decision Guide – How Distributors Should Compare AC EV Charging Cable Options for Local Markets

> Verification note - This guide is a decision framework, not a guarantee of legal compliance. Product standards, local registration rules, and supplier documentation change. Always confirm requirements with the relevant authority and request current model-level documents from the supplier before ordering.

Decision Guide

Wallbox Function Guide

Guide entry for RFID, OCPP, APP, Wi-Fi, Bluetooth, DLB, MID and PEN function review.

From Knowledge to Evidence

Connect guidance with real products and documents

After narrowing the buying path, review the matching product family and ask for model-specific certificate evidence.

Portable EV Charger

Flexible AC charger paths for retail, dealer and emergency-use programs.

Wallbox EV Charger

Fixed AC charger options for homes, workplaces and installation projects.

EV Charger Cable

Connector and current options for regional charger standards.

EV Charger Adapter

Direction-specific compatibility for mixed connector markets.

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Resources & Downloads

Documents for your product review

Download & Document

Type 1 to Tesla EV Charger Adapter Manual

Public manual PDF for Type 1 to Tesla EV charger adapter review.

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Tesla NACS to Type 1 J1772 EV Charger Adapter Manual

Public manual PDF for Tesla NACS to Type 1 J1772 adapter review.

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Type 2 to Type 1 EV Charger Adapter Manual

Public manual PDF for Type 2 to Type 1 EV charger adapter review.

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All knowledge, guides and documents

Knowledge Article

From NACS to GB/T – Adapter Selection and Usage Notes

A NACS to GB/T adapter scenario connects a NACS charging connector to a GB/T vehicle inlet. Selection starts with three questions - Is the charging AC or DC? Which end connects to the vehicle and which end connects to the charger or cable? What are the rated current and voltage on both sides?

Knowledge Article

Three-Phase EV Charging Cables – Which Chargers and Vehicles Support Them

Three‑phase EV charging cables connect compatible AC chargers and vehicles for faster charging. The most common type is a Type 2 to Type 2 cable with five power cores (three phases, neutral, earth) plus a signal wire. Typical chargers that require three‑phase cables are 11 kW and 22 kW wallbox chargers. Many European-m

Knowledge Article

EV Charging Cables and Adapter Product Categories – AC Series Terminology

AC series terminology in EV charging refers to the product categories used for alternating current (AC) charging, including EV charging cables such as Type 2 to Type 2 and EV charging adapters such as NACS to J1772, Type 2 to Type 1, and Type 2 to GB/T. These products enable safe and compatible AC charging between diff

Knowledge Article

Three-Phase Type 2 to GB/T Adapter – Power, Compatibility, and Market Applications

A Three-Phase Type 2 to GB/T adapter is an AC charging adapter that connects electric vehicles equipped with a GB/T AC inlet (common on Chinese-made EVs) to Type 2 AC charging stations (common in Europe, Australia, New Zealand, and parts of the Middle East and Southeast Asia). It supports three-phase AC charging, enabl

Knowledge Article

Can EV Chargers Be Customized in Color? A B2B Buyer’s Guide to Private-Label EV Charging Products

Yes. EV chargers can be customized in color as part of an OEM/ODM private-label program. According to YIYANG SHENDA, a China-based AC EV charging manufacturer, customization options cover logo, packaging, manual language, cable length, plug type, enclosure color, and selected smart functions. Color is not us

Knowledge Article

How to Choose a Type 2 UK Plug Charging Cable – Differences and Compatibility Between UK Plug and European Type 2

A "Type 2 UK plug charging cable" can refer to two different products. The right choice depends on where the cable gets its power and what the car inlet accepts.

Knowledge Article

How to Choose a UK 16A Portable EV Charger – PEN Fault Protection and UKCA Certification Requirements

For UK buyers, a 16A portable EV charger is a convenient way to charge at home, at work, or while travelling, but it should be selected on two safety-critical points -

Knowledge Article

What Protections Does a 7kW Wallbox Provide?

A 7kW wallbox is not just a charging socket. It should include multiple protection functions to guard the EV, the wiring, and the user. The YIYANG SHENDA SD-E700 / SD-E799 specification lists a protection set built around IEC 61851-1 and IEC 62196-2, including overvoltage, undervoltage, overcurrent, leakage, overtemperature

Knowledge Article

How to Choose and Use a Type 2 to Tesla Adapter – Step-by-Step Safe Connection

Note - "Type 2 to Tesla" is a common market search term and product-title name, but it is not a precise product definition. This guide covers the YIYANG SHENDA CCS2 to Tesla high-power DC adapter, not a generic AC Type 2 plug adapter.

Knowledge Article

How to Choose a NACS to J1772 AC Adapter – Charging Solution for Tesla NACS Connectors

A NACS to J1772 AC adapter is a connector bridge that allows a J1772 (Type 1) vehicle inlet to charge from NACS-based AC charging equipment, or the reverse direction, depending on the adapter orientation. According to the YIYANG SHENDA official knowledge base, adapter selection should be reviewed according to vehicle-side c

Knowledge Article

How to Choose CCS2 to Tesla DC Adapter – Safe Use and Connection Steps

Choose a CCS2 to Tesla DC adapter by matching three things - the charging station side is CCS2 DC, the vehicle inlet is Tesla-compatible, and the adapter’s electrical ratings are appropriate for both the station output and the vehicle model.

Knowledge Article

How to Choose a GB/T Charging Connector – EV Compatibility Guide for China and Central Asia

Choose a GB/T charging connector by matching the vehicle-side connector, charger-side connector, AC/DC charging type, rated current, rated voltage, and local compliance requirements. In China, GB/T is the local standard for many EVs. In Central Asia, Chinese EV import markets often present mixed Type 2 / GB/T charging

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