CCS2 to GB/T DC Fast Charging Adapter 300A | CCS2 GBT EV Charger Converter
The CCS2 to GB/T 20234.3 DC charging adapter (model CCS2-GBT) bridges CCS2 DC fast chargers (150 kW - 350 kW) with GB/T 20234.3 DC fast chargers (60 kW - 240 kW). Rated up to 300 A (400 A peak) at DC 1000 V, it supports roughly 250-300 kW fast charging with compatible stations and vehicles - enabling cross-standard DC fast charging for fleets that operate across regions.
Key Features
- 300 A rated / 400 A peak DC current at up to 1000 V - approximately 250-300 kW fast charging
- Silver-plated copper conductors, more than 10,000 no-load mating cycles
- IP55 sealed flame-retardant housing, IP67 optional, 1500 V withstand voltage
- < 50 K terminal temperature rise with natural air cooling, -30 C to +50 C operating range
- Compact cable-free body, CE / FCC certified, factory direct wholesale pricing
Specifications
| Specifications | |
|---|---|
| Working voltage | DC 0 - 1000 V |
| Rated current | 300 A / 400 A max |
| Terminal temperature rise | < 50 K |
| Withstand voltage | 1500 V |
| Housing material | PC + PA66 + GF25% |
| Conductor | Silver-plated copper |
| Mating force | 45 N - 100 N |
| No-load mating cycles | > 10,000 |
| Operating temperature | -30 C to +50 C (-22 F to +122 F) |
| Operating humidity | 5% - 95% |
| Max altitude | 2,000 m |
| Ingress protection | IP55 (IP67 optional) |
| Certification | CE / FCC |
Compatibility
- European CCS2 vehicles: VW ID.4, Audi e-tron, Hyundai Ioniq 5, BMW iX, Mercedes EQS
- Chinese GB/T DC vehicles: BYD, NIO, Xpeng, Li Auto, Aion
- DC fast charging only - not for AC charging; vehicle and station must share the same voltage platform
Frequently Asked Questions
How much power can this adapter handle?
It is rated 300 A continuous (400 A peak) at up to 1000 V DC - roughly 250-300 kW with a compatible high-power charger. Actual power is negotiated between the vehicle and the station.
Which vehicles does it fit?
CCS2 (Combo 2) on one side and GB/T 20234.3 (DC) on the other. Confirm your charge port and the charger standard before ordering.
Does it support vehicle-to-load or AC charging?
No. This is a DC fast-charging adapter. For AC cross-standard charging, see our /ac-adapters collection.
Related DC converters: the CCS1 to GB/T DC Fast Charging Adapter 300A, the NACS to CCS1 DC Fast Charging Adapter 300A, or browse all DC EV charging converters and AC charging adapters.
