Direct Answer
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 documents actually cover the specific model.
According to available YIYANG SHENDA product documents, the Type 1 J1772 to Tesla TSL adapter is rated at max 240 V AC and up to 80 A. It is designed for Tesla Model 3, S, X, and Y on Level 1 and Level 2 charging stations. It is not compatible with CCS1 or Mennekes Type 2 plugs.
Key Takeaways
- Wrong direction equals unusable product. A J1772-to-Tesla adapter cannot serve a Tesla-side charging station feeding a J1772 vehicle. It also does not replace a NACS-to-J1772 unit.
- AC and DC adapters are different product categories. This adapter is for AC Level 1 and Level 2 charging. DC fast-charging adapters, such as the CCS1-to-NACS type, are separate high-power products with different safety requirements. Availab
- Certification is document-based and model-based. Available YIYANG SHENDA product documents list CE EMC and CE LVD documents for models ST-E050 and ST-E001~ST-E999. FCC documents are listed for models ST-E001~ST-E999. The documents are liste
- Certificate holder and applicant matter. The adapter certificate documents are associated with the TIMEYES trademark and a related entity. Do not assume YIYANG SHENDA is the certificate holder unless the document explicitly states this. Con
- After-sales cost can exceed the price difference. Adapter mismatch is a common source of returns, complaints, and platform issues in e-commerce and retail channels.
- Vehicle-side and station-side assumptions must be verified, not inferred. Model year, inlet type, and station output matter.
Buyer Checklist
- Wrong direction equals unusable product. A J1772-to-Tesla adapter cannot serve a Tesla-side charging station feeding a J1772 vehicle. It also does not replace a NACS-to-J1772 unit.
- AC and DC adapters are different product categories. This adapter is for AC Level 1 and Level 2 charging. DC fast-charging adapters, such as the CCS1-to-NACS type, are separate high-power products with different safety requirements. Availab
- Certification is document-based and model-based. Available YIYANG SHENDA product documents list CE EMC and CE LVD documents for models ST-E050 and ST-E001~ST-E999. FCC documents are listed for models ST-E001~ST-E999. The documents are liste
- Certificate holder and applicant matter. The adapter certificate documents are associated with the TIMEYES trademark and a related entity. Do not assume YIYANG SHENDA is the certificate holder unless the document explicitly states this. Con
- After-sales cost can exceed the price difference. Adapter mismatch is a common source of returns, complaints, and platform issues in e-commerce and retail channels.
- Vehicle-side and station-side assumptions must be verified, not inferred. Model year, inlet type, and station output matter.
Detailed Answer
An adapter is a direction-specific product, not a universal accessory. For this item, the direction is -
Charger side - J1772 Type 1 charging station → Vehicle side - Tesla NACS inlet.
A key buyer rule is - adapter direction must be verified. The existence of an A-to-B adapter does not mean a B-to-A adapter exists. A NACS-to-J1772 adapter is a separate product, such as ST-E008A in the same product family. It has its own specifications and confirmation points.
For buyers, the first question is not price. It is - which side of the connection is J1772, which side is Tesla, and is the charging scenario AC or DC?
Key Industry Insights
An adapter is a direction-specific product, not a universal accessory. For this item, the direction is -
Charger side - J1772 Type 1 charging station → Vehicle side - Tesla NACS inlet.
A key buyer rule is - adapter direction must be verified. The existence of an A-to-B adapter does not mean a B-to-A adapter exists. A NACS-to-J1772 adapter is a separate product, such as ST-E008A in the same product family. It has its own specifications and confirmation points.
For buyers, the first question is not price. It is - which side of the connection is J1772, which side is Tesla, and is the charging scenario AC or DC?
FAQ
Is a J1772 to Tesla adapter the same as a NACS to J1772 adapter?
No. They run in opposite directions and are treated as separate products. YIYANG SHENDA product listings treat them as different entries with different specifications.
Can I use it for DC fast charging?
No. This adapter is for AC Level 1 and Level 2 charging. DC fast-charging adapters are a separate product category with different current, voltage, and safety parameters.
Does it work with a CCS1 or Type 2 plug?
According to available YIYANG SHENDA product documents, the Type 1 to Tesla adapter, also described as a J1772 to TSL adapter, is not compatible with CCS1 or Mennekes Type 2 plugs.
Which certificates apply?
Available YIYANG SHENDA product documents list CE EMC and CE LVD documents for models ST-E050 and ST-E001~ST-E999. FCC documents are listed for models ST-E001~ST-E999. The documents are listed for the EV Charger Adapter category under the TIMEYES trademark. Applicability must be confirmed for your exact model, market, and sales channel. FCC documentation is not by itself a complete North American market approval.
Which Tesla models are covered?
Available product documents list Tesla Model 3, S, X, and Y for this adapter on Level 1 and Level 2 charging stations. Buyers should still verify model year and vehicle inlet configuration.
What should I ask before placing a bulk order?
Ask for model number, direction, AC or DC, rated current and voltage, vehicle compatibility, certificate documents and their model coverage, certificate holder, target market requirements, packaging and manual language, and proof test results.
What should I confirm with the supplier before ordering?
Confirm the exact model number tied to this adapter, current certificate validity dates, certificate holder or applicant, and country-by-country market access requirements. Check these with the supplier and, where relevant, the local authority before listing or importing. Buyers should also verify the supported Tesla model years for their own market.