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.

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Featured Topics

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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.

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Knowledge Article

Wi-Fi and App Setup on EV Chargers – Buyer Questions Before Ordering

Wi-Fi and app support on EV chargers are configuration choices, not defaults. Before ordering, buyers should confirm four things for each model - which connectivity is built in (Wi-Fi, Bluetooth, 4G/LTE, Ethernet), what the app actually does (local control, cloud account, scheduling, firmware updates), whether the featu

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Knowledge Article

Portable Chargers and Adapters for Repair Chains Entering EV Service

Repair chains that already serve combustion vehicles can enter EV service with a practical, low-complexity starting range - portable EV chargers that are easy to explain and demonstrate, EV charging adapters that solve connector mismatch questions at the counter, and charging cables as recurring replacement stock. YIYAN

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Knowledge Article

OCPP Wallbox and App Integration – What Brand Owners Should Confirm

OCPP support and app integration are configuration decisions, not default features. Before committing to a private-label or OEM wallbox line, a brand owner should confirm the exact wallbox model, the OCPP protocol version, the connectivity hardware, how firmware is controlled, who owns or hosts the app, and how the cha

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Knowledge Article

Type 2 to GB/T Adapter – Market Fit for Imported Chinese EVs

A Type 2 to GB/T adapter connects a charging facility with a Type 2 interface to a vehicle with a GB/T AC inlet. In markets where Chinese-built electric vehicles are imported into countries whose public and semi-public charging infrastructure is built around Type 2, this adapter can let the vehicle charge at existing s

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Knowledge Article

Tesla to GB/T Adapter – Compatibility Checks Before You Buy

There is no single "Tesla to GB/T" adapter that works in every case. Before buying, confirm five things - the direction of the connection (which side is the charger and which side is the vehicle), whether the scenario is AC or DC, the rated current and voltage, the vehicle model year, and the target market and its appli

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Knowledge Article

Wallbox Charger Selection for Hotels and Commercial Parking Sites

For hotels and commercial parking sites, wallbox selection should start with the site, not the price. The practical order is - available electrical capacity and phase type → charging power per bay → access control and payment model → load management → metering → enclosure and installation environment → local certificati

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Knowledge Article

J1772 to Tesla Charger Adapter – Buyer Confirmation Checklist

A J1772 to Tesla adapter is an AC-only charging adapter that connects a J1772 Type 1 charging station connector to a Tesla NACS vehicle inlet. Before ordering, buyers should confirm six things - connector direction, AC versus DC, rated current and voltage, vehicle compatibility, target market, and which certificate docu

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