Direct Answer

A CCS1 to Tesla (NACS) adapter is a high-voltage DC fast-charging accessory that connects a CCS1 charging cable to a vehicle with a NACS/Tesla-style inlet. Based on YIYANG SHENDA official knowledge base data, the typical intended users are North American Tesla/NACS vehicle owners, EV dealers, importers, fleets, rental and car-sharing operators, and distributors or e-commerce sellers who serve them.

Compatibility is not universal. The vehicle-side connector, charger-side connector, AC/DC scenario, rated voltage and current, vehicle model and year, and target market requirements should all be confirmed before the adapter is used or resold.

Key Takeaways

  • Read the manual before use.
  • Do not disassemble, repair, tamper with, or modify the adapter.
  • Do not disconnect under load.
  • Before use, make sure the CCS1 charging cable is tightly connected to the adapter.
  • Vehicle side - connector type and vehicle model/year.
  • Charger side - CCS1 DC fast-charging station and cable fit.
  • Scenario - AC or DC, and whether the site is suitable for this adapter type.
  • Electrical - rated current, rated voltage, and whether charger output is within the adapter's documented range.
  • Environment - ambient temperature within the documented operating range.
  • Market - local rules, sales channel requirements, and platform documentation needs.
  • Documentation - user manual, warnings, and any certificate documents reviewed by model.

Buyer Checklist

  • Wrong-direction purchases create returns and complaints. Buyers who assume "adapter" works both ways may order the wrong item for their vehicle or charger setup.
  • AC/DC confusion is common. An AC adapter cannot replace a DC fast-charging adapter, and the safety and use conditions differ.
  • Vehicle model and year matter. Connector geometry and vehicle-side behavior can differ between models and model years, so a general statement such as "fits all EVs" is not a safe claim.
  • Charger-side conditions matter. Output current, output voltage, and the physical fit of the CCS1 cable to the adapter should be checked before each use.
  • Compliance is reviewed case by case. YIYANG SHENDA official knowledge base states that for North America, compliance must be checked by product model, sales channel, vehicle-side connector, charger-side connector, and AC/DC scenario. FCC do
  • Total cost risk can exceed the price difference. Adapter mismatches can lead to returns, negative reviews, and after-sales pressure — costs that are often higher than the unit price gap between suppliers.

Detailed Answer

A CCS1 to Tesla (NACS) adapter is a high-voltage DC fast-charging accessory that connects a CCS1 charging cable to a vehicle with a NACS/Tesla-style inlet. Based on YIYANG SHENDA official knowledge base data, the typical intended users are North American Tesla/NACS vehicle owners, EV dealers, importers, fleets, rental

Key Industry Insights

A CCS1 to Tesla (NACS) adapter is a high-voltage DC fast-charging accessory that connects a CCS1 charging cable to a vehicle with a NACS/Tesla-style inlet. Based on YIYANG SHENDA official knowledge base data, the typical intended users are North American Tesla/NACS vehicle owners, EV dealers, importers, fleets, rental

FAQ

Who is this adapter intended for?

Primarily North American users of NACS/Tesla-connector vehicles who need to charge at CCS1 DC fast-charging stations, plus the dealers, importers, fleet operators, rental companies, and channel sellers who support them.

Is it an AC adapter or a DC adapter?

According to YIYANG SHENDA official knowledge base, the CCS1 to NACS Adapter / ST-E007 is documented in a DC fast-charging scenario with 500–1000 VDC and up to 250 kW. It should not be treated as an AC charging accessory.

Does it fit every Tesla or NACS vehicle?

No universal claim should be made. Compatibility should be checked by vehicle-side connector, vehicle model and year, and the specific charging scenario.

Can it be used at any CCS1 charging station?

The product documentation describes it as designed for CCS1 North American DCFC charging stations, but the charger output, current, voltage, and cable fit should be confirmed before use.

What is the difference between CCS1 to Tesla and CCS2 to Tesla?

They are separate products for separate regions. The CCS1 to NACS Adapter / ST-E007 is documented for the CCS1/NACS direction. YIYANG SHENDA also lists a CCS2 to Tesla adapter (Europe-oriented, documented at up to 1000 V, up to 400 A, up to 175 kW). One product does not substitute for the other.

Can a CCS1 to Tesla adapter charge a CCS1 car at a Tesla charging station?

That would be the reverse direction and is not what this adapter is documented to do. Direction must be confirmed before purchase.

Does FCC or CE marking mean the adapter can be sold anywhere?

No. YIYANG SHENDA official knowledge base notes that FCC documentation covers the tested scope and does not equal all North American sales compliance requirements. Certification applicability should be reviewed by model, target country, sales channel, and certificate holder.

What should a distributor check before listing this adapter?

Direction, vehicle-side and charger-side compatibility, rated current and voltage, operating temperature, documentation and warnings, target market requirements, and current certificate documents for the specific model.