Compatibility / Chinese charging interfaces
GB/T AC and GB/T DC must be identified separately.
GB/T charging is commonly associated with Chinese-market vehicles, but the AC and DC connectors, ratings and communication paths are different. Confirm the exact inlet and charging mode before selecting an adapter.
Standard overview
GB/T Charging Standard Compatibility
A Chinese domestic-market EV may have separate GB/T AC and DC inlets or a market-specific arrangement. When that vehicle is used abroad, the local AC cable and public DC connector need separate adapter decisions.
What this page can answer
- Whether the requirement appears to be AC or DC
- Which connector direction should be investigated
- Which product family is relevant to that direction
- Which vehicle and station details remain necessary
What it cannot confirm alone
- Compatibility with every vehicle or charger
- A guaranteed real-world charging power
- Charging-network access or payment eligibility
- Model-specific certification without document mapping
Direction map
Read the route from charging source to vehicle
CCS2 DC station -> GB/T DC vehicle
Confirm the source connector, vehicle inlet and charging mode, then review the product and communication requirements.
Type 2 AC cable -> GB/T AC vehicle
Use the native interface where possible. If a different source or vehicle inlet is involved, record both ends before choosing a product.
Compatibility decision
Six checks before hardware selection
| Check | Question | Why it matters |
|---|---|---|
| 1. Market version | Where was the vehicle originally sold? | Vehicles sharing a badge can use market-specific inlets and software. |
| 2. Vehicle inlet | What is physically installed on this exact vehicle? | Confirms the receiving interface and prevents reversed adapter selection. |
| 3. Charging source | What connector is on the cable or station? | Defines the source side and the adapter direction. |
| 4. Charging mode | Is the intended session AC or DC? | AC and DC routes are not interchangeable. |
| 5. Communication | What vehicle, station and software combination is involved? | A physical match alone does not validate the charging handshake. |
| 6. Evidence status | Has this combination been reviewed or field-tested? | Keeps confirmed, conditional and unverified combinations clearly separated. |
Performance boundary
Adapter rating and actual charging are different values
The adapter or connector rating describes the product’s maximum designed operating envelope. The charging session is negotiated and limited by the vehicle, BMS, charger, cable, temperature, state of charge and software. Use the lowest applicable system limit and treat unverified combinations as requiring manual review.
Vehicle limit
Onboard charger or DC charge curve, battery temperature, state of charge and software.
Station limit
Available voltage, current, cable capability, station model, firmware and site power.
Adapter limit
Model-specific voltage, current, thermal, ingress and control specifications in the applicable documentation.
FAQ
Interface questions
Is connector fit enough to confirm compatibility?
No. Charging mode, communication, vehicle version, station model and software can all affect the result.
Can an adapter increase the vehicle’s charging power?
No. It cannot override the vehicle, battery or station limits. The lowest applicable system limit controls the session.
How do I confirm the direction?
Name the connector coming from the charging source first and the vehicle inlet second, then state whether the requirement is AC or DC.
What evidence should I send?
Send the vehicle model and year, original market, inlet photo, charger connector and label, required charging mode, and any error code or session video.
Map both ends before choosing the adapter.
Send a clear vehicle-inlet photo and the connector or label from the charger. We will identify the relevant product route and flag combinations that still require manual validation.