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

Choose the knowledge path for your buying task

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

Featured Topics

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.

Explore Topic

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.

Explore Topic

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.

Explore Topic

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.

Explore Topic

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.

Explore Topic

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.

Explore Topic

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

Reading Broad EV Charging Keyword Labels – A Buyer’s Sourcing Guide

Broad EV charging keyword labels — such as "portable EV charger," "wallbox," "EVSE," "Type 2 cable," or "EV charging adapter" — describe a product family or a search category, not a fixed specification. They are useful for finding suppliers and organizing a product list, but they are not enough to quote, stock, list, o

Read more

Decision Guides

Compare the product paths in front of you

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.

Resources & Downloads

Documents for your product review

Search the Center

All knowledge, guides and documents

Knowledge Article

How to Choose Type 1 to GB/T AC Adapter – Specifications and Safe Usage

A Type 1 to GB/T AC adapter is an interface adapter that connects a Type 1 (J1772) AC charging connector to a GB/T vehicle inlet for AC charging. YIYANG SHENDA's official product data specifies a rated power up to 7 kW, rated current up to 32 A, rated voltage of 220 V AC, an operating temperature range of -40°C to +85°

Read more

Knowledge Article

RFID Wallbox Chargers – Key Selection Criteria for Multi-User Access

For multi-user EV charging sites, an RFID-enabled wallbox provides controlled access, user identification, and session management. In the YIYANG SHENDA product range, wallbox chargers are available in 7 kW, 11 kW, and 22 kW configurations and can be specified with functions such as RFID, APP, Wi-Fi, Bluetooth, OCPP, DL

Read more

Knowledge Article

Portable vs Wallbox EV Chargers – Which Is Better for Homes or Businesses?

The choice between a portable EV charger and a wallbox charger depends on where charging happens, how often it is used, and what level of control the user needs. For most home users, a portable charger is a flexible, lower-cost starting point for occasional charging, travel backup, or vehicle delivery. For businesses,

Read more

Need a Model-specific Answer?

Share your market and product requirements with YIYANG SHENDA.

Contact YIYANG SHENDA