NACS to GBT DC adapter
The definitive DC fast-charging solution for GB/T vehicles in North America. This professional NACS to GB/T DC Adapter enables vehicles with Chinese-standard inlets (BYD, NIO, Zeekr, XPENG, etc.) to access high-power NACS (Tesla) infrastructure. Featuring a dedicated MCU for real-time protocol translation, it delivers safe, reliable, and ultra-fast charging up to 250kW.
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Max Charging Power: 250kW / 250A (Continuous)
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Protocol Conversion: Integrated CAN 2.0B to PLC (ISO 15118/DIN 70121) logic.
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2026 Ready: Fully compatible with GB/T 20234.3-2023 high-power standards.
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Safety: Dual-point thermal monitoring and secure interlock.
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Durability: IP67-rated enclosure with silver-plated terminals.
Professional Overview
As a specialist in EV charging solutions, we understand the technical friction of cross-standard vehicle deployment. For importers of Chinese “New Energy Vehicles” (NEVs), the NACS to GB/T DC Adapter is more than a connector—it is a communication hub.
Since GB/T vehicles rely on CAN-bus signaling while NACS piles use PLC (Power Line Communication), a simple physical adapter will not work. Our hardware features a high-speed processor that translates these digital handshakes in milliseconds, ensuring your vehicle’s BMS communicates perfectly with the charging station’s controller for an immediate and stable charge start.
Technical Specifications
| Technical Parameter | Specification |
| Input Interface | NACS (Tesla Standard / SAE J3400) |
| Output Interface | GB/T DC (20234.3-2023 Standard) |
| Rated Power | Up to 250kW |
| Operating Voltage | 200V – 1000V DC |
| Max Current | 250A (Continuous) / 300A (Peak) |
| Communication Mode | Active Protocol Translation (CAN to PLC) |
| Auxiliary Power | Supports A+/A- (12V/24V) for BMS wake-up |
| Housing Material | UL94 V-0 Flame Retardant PC+PA66 |
| Operating Temp | -40°C to +85°C |
Safety & Trust
High-voltage DC fast charging requires zero-margin-for-error safety. Our adapter incorporates:
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Active Thermal Guard: Equipped with dual precision sensors. If the internal temperature reaches 85°C, the adapter triggers a signal to the BMS to reduce current; at 90°C, it executes a hard emergency stop.
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Silver-Plated Contacts: We use 5μm silver plating on all copper alloy pins, ensuring resistance remains under 0.5 mΩ even at peak 250A loads.
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Electronic Lock Sync: Our adapter communicates with the vehicle to engage the physical electronic lock, preventing accidental removal during a high-voltage session.
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IP67 Weatherproofing: Unlike standard IP54 adapters, our industrial model is fully dust-tight and resistant to high-pressure water jets and heavy snow.
Why Partner With Us?
We are a leading B2B provider of EV infrastructure hardware, specializing in the technical integration of NACS, CCS, and GB/T protocols. Our expertise in EVCC/SECC controllers ensures our products are verified for the latest 2026 vehicle software updates.
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Export Documentation: We provide full CE, FCC, and RoHS certifications, along with specialized technical data sheets for commercial importers and distributors.
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B2B Bulk Fulfillment: We offer neutral packaging and custom OEM branding for charging station operators and automotive distributors.
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Quality Tested: 100% of units undergo high-voltage insulation tests (3000V AC) and handshake simulation before shipping.
FAQ
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Does this support Tesla Superchargers? Yes, this adapter is designed for NACS DC stations that support open-network charging for non-Tesla/non-US vehicles.
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Can it wake up a “dead” battery? Yes, it supports the auxiliary power handshake (A+/A-) required to wake up the vehicle’s BMS during DC charging.
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Is it compatible with 2025/2026 models? Yes, the firmware is pre-loaded with the latest GB/T 27930 communication libraries used by top manufacturers like BYD, Zeekr, and NIO.