ChargePapa Tesla-Link | GB/T to NACS / SAE J3400 DC Fast Charging Adapter (300A / 1000V)
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Tesla-Link Adapter Path
Fast-charge a Tesla / NACS vehicle from a compatible GB/T DC charging source.
GB/T DC
Tesla / NACS
DC fast charging only
300A · 300kW
IP65
CE · FCC
Estimated DC Charging Time Reference
Illustrative calculation, not a vehicle-specific test: assume a 75kWh usable battery charging from 20% to 80%, adding approximately 45kWh. The examples below use the average power actually entering the battery over that interval, not the station's advertised peak power or the adapter's rating.
| Assumed average battery charging power | Energy added (20% → 80%) | Calculated charging time |
|---|---|---|
| 50kW average | 45kWh added to the battery | About 54 minutes |
| 75kW average | 45kWh added to the battery | About 36 minutes |
| 100kW average | 45kWh added to the battery | About 27 minutes |
Estimate your own reference: minutes ≈ usable battery capacity (kWh) × change in charge level × 60 ÷ average battery charging power (kW). In this example, the change in charge level is 0.60. This is a simplified energy calculation; it is not a forecast from the charger nameplate.
What decides the average? Vehicle BMS and charging curve, battery temperature and state of charge, station output, cable path, and the adapter's current/power limits. A compatible GB/T DC source → Tesla / NACS DC vehicle path and manufacturer/operator permission must be confirmed separately; Confirm support for this specific GB/T-to-NACS DC charging path and its protocol implementation; connector shape alone does not establish interoperability. authorization determines whether the session can start, not a promised charging time.
Times describe charging, not driving. They exclude queueing and connection/startup time. Average power already represents tapering and any energy not entering the battery; no unsupported extra loss percentage is added. Actual time may be longer or shorter with different battery capacity or average power. Use a row only if that average power is achievable within the vehicle, station, battery voltage, and adapter limits; the table does not guarantee that every setup can reach all three rows. This adapter does not create power. Its 300A / 300kW / 1000V DC ratings are limits, not a promise of sustained charging power.
Charging-time factors: U.S. Department of Energy — EV charging stations (accessed 2026).
GB/T / NACS DC adapter comparison
| Model | Direction | Mode | Rated path |
|---|---|---|---|
| YJCZL-GBT-NACS-DC300 This product | GB/T DC → Tesla / NACS vehicle | DC fast charging only | 300A · 300kW · 1000V |
| YJCZL-GBT-NACS-DC400 Same direction option | GB/T DC → Tesla / NACS vehicle | DC fast charging only | 400A · 400kW · 1000V |
| YJCZL-NACS-GBT-DC300 | NACS DC → GB/T vehicle | DC fast charging only | 300A · 300kW · 1000V |
| CPCADA0007 | GB/T DC → CCS2 vehicle | DC only · active converter | 300A · 300kW |
DC-only boundary: use this adapter for compatible GB/T DC to Tesla / NACS DC fast-charging sessions only. It does not support AC charging or reverse-direction charging.
FAQ
No. 300kW is the adapter’s rated ceiling. Actual speed depends on the GB/T charger output, vehicle BMS, battery temperature, state of charge, charging curve, and session authorization.
No. This is a DC fast-charging adapter. It is not for GB/T AC, NACS AC, home wallboxes, destination chargers, or AC Level 2 charging.
Use it when the charging source side is GB/T DC and the vehicle side is Tesla / NACS DC. If your source is NACS / SAE J3400 DC and your vehicle uses GB/T DC, choose the NACS to GB/T DC adapter path instead.
Warranty & Assurance
Warranty & Assurance
2-Year Comprehensive Warranty.
We cover all internal component failures. If a fault occurs, we provide remote diagnosis and free replacement units or parts. No return shipping required for confirmed defects.
Shipping & Lead Time
Shipping & Lead Time
Factory Direct Shipping.
• Processing (QC): 3-5 Business Days
• Global Transit: 8-20 Business Days
• Tracking provided via email upon dispatch.
Global Shipping & Fulfillment
Shipped Direct: Estimated timelines vary by product type.
Total turnaround may vary because product categories have different warehouse stock levels, quality-control procedures, and dispatch preparation cycles before shipment.
Adapters & Accessories
12-22 Business Days
Handling 4-7 business days + transit 8-15 business days.
Portable, Home & DC Chargers
15-29 Business Days
Handling 7-14 business days + transit 8-15 business days.
🏭 The Direct Process
To ensure safety and performance, ChargePapa products go through inspection, preparation, and dispatch coordination before shipment. Different product types may require different warehouse allocation and quality-control turnaround before release.
PART 1 Estimated Handling Time Before Dispatch
Tier 1
Adapters & Accessories
4-7 Business Days
For charging adapters, connector accessories, and related small parts. This handling window remains unchanged.
Tier 2
Portable Chargers, Home Chargers & DC Chargers
7-14 Business Days
For portable EV chargers, home charging stations, and DC charger models including DC SVC-TG and DC EVC-ZG. Additional preparation time is required before dispatch.
PART 2 Transit Time (8-15 Days)
Global Transport
8-15 Days
International transport via Air Freight, Sea Freight, or Land depending on destination and local delivery conditions.
Estimated Timeline by Product Type
Longer total timelines do not mean inactive processing. They reflect differences in stock allocation, warehouse readiness, product inspection workload, and dispatch turnover by category.
| Product Type | Handling Time | Transit Time | Estimated Total |
|---|---|---|---|
| Adapters & Accessories | 4-7 business days | 8-15 business days | 12-22 business days |
| Portable EV Chargers | 7-14 business days | 8-15 business days | 15-29 business days |
| Home Charging Stations | 7-14 business days | 8-15 business days | 15-29 business days |
| DC Chargers / DC SVC-TG / DC EVC-ZG | 7-14 business days | 8-15 business days | 15-29 business days |
Remote Areas & Extended Delivery
Deliveries to remote regions, island destinations, low-frequency carrier zones, or special-route areas may require additional transit time beyond the standard estimate.
Depending on destination access and local logistics availability, shipments may be routed through a combination of air freight, sea freight, and land transport to complete final delivery safely and efficiently.
Logistics & Protection
All international orders are automatically insured against loss or damage. We handle claims with transport partners at no extra cost to you.
We utilize a combination of Air, Sea, and Land transport networks to ensure secure delivery to your specific address.
Tracking numbers are generated after handling is complete. Adapters and accessories usually receive tracking within 4-7 business days, while portable chargers, home charging stations, and DC charger orders may require 7-14 business days before tracking becomes active.
We handle export paperwork. However, specific local import duties or taxes are the recipient's responsibility.
* Product-specific handling times apply before transit begins.
* Orders placed on weekends or holidays will be processed on the next business day.
* Remote regions, islands, and special-route destinations may require additional transit time.
* During high-volume periods such as Black Friday or New Year, handling and transit may require additional time.
* Neither party shall be liable for delays resulting from force majeure events, including natural disasters, strikes, customs holds, or transport disruption.
Need a status check on your order timeline?
Contact our logistics team if your tracking update is taking longer than the estimated handling window for your product type.
✉ info@chargepapa.com
Installation Guide
Installation Guide
