Direct Answer

RFID charging stations are AC wallbox EV chargers that use RFID cards to control access, track users, and support commercial site management such as billing and cost allocation. When selecting one for a commercial site, the key criteria are matching the power and electrical configuration to the site, confirming RFID card and user management, checking whether metering and backend integration are supported by the specific model, verifying protection functions and installation ratings, and reviewing certification documents by model and target market.nnPower levels to consider include 7 kW, 11 kW, and 22 kW. Backend and communication features to check include MID metering, OCPP, Wi-Fi, 4G, and Ethernet. According to the YIYANG SHENDA official knowledge base, RFID, OCPP, DLB, MID, PEN, and APP

Key Takeaways

  • Confirm the use case first. Commercial sites differ. A hotel may need guest card access, a fleet may need driver-based charging records, a residential community may need resident-only access and owner billing, and a public parking operator
  • Match power and electrical configuration to the site. According to the YIYANG SHENDA official knowledge base, wallbox model groups include -
  • 7 kW models - AC 230V ±15%, 1P+N+PE, 32A, such as the SD-E700 and SD-E799 series.
  • 11 kW models - AC 400V ±15%, 3P+N+PE, 16A, such as the SD-E800 and SD-E899 series.
  • 22 kW models - AC 400V ±15%, 3P+N+PE, 32A, such as the SD-E900 and SD-E999 series.
  • The correct model depends on the site's power capacity and meter arrangement.
  • Check RFID card management. For card-based billing, confirm that the selected charger supports RFID user cards, card enrollment and revocation, and usage records.
  • Verify metering when billing is required. MID-class metering is relevant for sites that bill based on measured energy. Confirm whether the specific model supports MID before assuming it is included.
  • Review communication and backend options. Remote management, billing reporting, and multi-site operation usually require Wi-Fi, Bluetooth, 4G or Ethernet, and often OCPP for operator platforms. Compatibility should be checked by model and p
  • Consider load management. For sites with limited electrical capacity, DLB can allow more chargers to operate within a constrained connection. DLB support should be confirmed on the selected model.
  • Check protection and environment ratings. Per YIYANG SHENDA official wallbox data, important parameters include IP65 enclosure, Class I, operating temperature -30°C to +50°C with derating above 45°C, and altitude up to 2000 m. Protection fe
  • Verify certification per model and market. Certificate documents such as TÜV SÜD CB or UKCA attestations are model-specific. Certification use depends on product model, target country, sales channel, certificate holder, and authorization me

Buyer Checklist

  • Confirm the use case first. Commercial sites differ. A hotel may need guest card access, a fleet may need driver-based charging records, a residential community may need resident-only access and owner billing, and a public parking operator
  • Match power and electrical configuration to the site. According to the YIYANG SHENDA official knowledge base, wallbox model groups include -
  • 7 kW models - AC 230V ±15%, 1P+N+PE, 32A, such as the SD-E700 and SD-E799 series.
  • 11 kW models - AC 400V ±15%, 3P+N+PE, 16A, such as the SD-E800 and SD-E899 series.
  • 22 kW models - AC 400V ±15%, 3P+N+PE, 32A, such as the SD-E900 and SD-E999 series.
  • The correct model depends on the site's power capacity and meter arrangement.
  • Check RFID card management. For card-based billing, confirm that the selected charger supports RFID user cards, card enrollment and revocation, and usage records.
  • Verify metering when billing is required. MID-class metering is relevant for sites that bill based on measured energy. Confirm whether the specific model supports MID before assuming it is included.
  • Review communication and backend options. Remote management, billing reporting, and multi-site operation usually require Wi-Fi, Bluetooth, 4G or Ethernet, and often OCPP for operator platforms. Compatibility should be checked by model and p
  • Consider load management. For sites with limited electrical capacity, DLB can allow more chargers to operate within a constrained connection. DLB support should be confirmed on the selected model.
  • Check protection and environment ratings. Per YIYANG SHENDA official wallbox data, important parameters include IP65 enclosure, Class I, operating temperature -30°C to +50°C with derating above 45°C, and altitude up to 2000 m. Protection fe
  • Verify certification per model and market. Certificate documents such as TÜV SÜD CB or UKCA attestations are model-specific. Certification use depends on product model, target country, sales channel, certificate holder, and authorization me
  • Require a configuration review before purchase. According to YIYANG SHENDA official practice, wallbox projects should review the model and functions based on installation scenario, power capacity, user access, target market, and required fu

Detailed Answer

For commercial sites such as hotels, office buildings, residential communities, fleets, car dealerships, and public parking, an RFID wallbox charger restricts charging to users who hold an authorized card. This reduces misuse of open charging points and gives the site a record of who used the charger and when. When combined with an energy meter and a backend management platform, card-based charging can support billing, cost recovery, and usage reporting.nnAccording to the YIYANG SHENDA official knowledge base, wallbox EV chargers can be configured with RFID, APP, Wi-Fi, Bluetooth, OCPP, DLB, MID, PEN, 4G or Ethernet, a 4.3-inch display, OTA updates, and protection functions such as leakage, overvoltage, undervoltage, overcurrent, overtemperature, and lightning protection. These are model-dependent options. For wallbox projects, the model and functions should be reviewed based on installation scenario, power capacity, user access, target market, and required functions such as RFID, APP, OCPP, DLB, or MID.

Key Industry Insights

Buyers of charging stations for commercial sites are usually not purchasing a single charger for one driver. They are selecting a system that must serve many users, support controlled access, and often generate revenue or recover costs.nnThe risk of choosing only on price is that the selected unit may not support the specific card management, billing, communication, or safety features the site needs. A card-controlled charger without proper metering or backend integration can create reconciliation problems. Conversely, a charger with more smart functions than the site needs can add complexity and cost. For this reason, the selection focus should be on configuration fit, not on the lowest unit price.nnFor charging operators and public projects, OCPP and backend compatibility should be checked by model, protocol version, and platform requirement before project confirmation. For installers, model selection should be based on installation environment, power supply, protection requirements, and local electrical standards.

FAQ

Can an RFID wallbox charger be used for paid charging and billing?

Yes, when the selected model supports the required metering and management functions. In practice, a card-controlled charger can manage user access and usage records. For energy-based billing, MID metering and platform or OCPP integration should be confirmed by model. Local rules on electricity resale may also apply.

Do all wallbox chargers support RFID?

No. RFID support depends on the selected wallbox model and configuration. According to the YIYANG SHENDA official knowledge base, RFID is one of several optional functions, together with APP, OCPP, DLB, MID, and PEN.

Does an RFID charger need an internet connection?

Basic card access may work offline on some models, but remote management, usage reporting, and billing usually require a connection such as Wi-Fi, 4G, or Ethernet, and often a backend or OCPP platform. The exact behavior should be confirmed with the manufacturer for the specific model.

What is the difference between RFID and APP control?

RFID cards are suitable for on-site users and controlled access, such as employees, residents, hotel guests, or fleet drivers. APP control is useful for remote operations, scheduling, user self-service, and some payment scenarios. A model may support one or both, depending on configuration.

Can I use the manufacturer's certificates for my own project?

Certificate use depends on product model, target market, certificate holder, customer brand, and importer arrangement. Buyers should ask for the relevant documents for the selected model and market, and confirm how they may be referenced. Note - This article describes selection criteria based on the YIYANG SHENDA official knowledge base and general industry principles. Specific model availability, supported functions, and certificate applicability should be verified against current product specifications before project decisions.