Intelligent User Interface & Payment
- 8’’ LCD touch screen with multi-language interface
- Secure authentication and payment through RFID, mobile Apps, or POS
- Plug & Charge optional
300kW/400kW High-Power Integrated Ultra-Fast Electric Vehicle Charger
How fast is a 300kW electric vehicle charging station?
But how fast is its actual charging speed? A practical comparison shows the time required for a 300kW charger to charge from 10% to 80% (16 minutes) versus a 150kW charger (22 minutes). The difference is only 6 minutes.
A 300kW charger can charge an electric vehicle from 10% to 80% in just 16-20 minutes. The exact charging time depends on the specific battery model of the vehicle and its maximum charging rate, which is usually lower than the charger's peak capacity and decreases as the battery level increases.
Charging Time and Influencing Factors
Ultra-Fast Charging: A 300kW charger is considered "ultra-fast," providing a large amount of power in a short time, making it ideal for long journeys.
How fast is a 400kW DC fast charging station?
400kW DC fast charging can charge electric vehicles (EVs) very quickly, with compatible models typically reaching 80% charge (SoC) in just 15-20 minutes. The specific charging speed depends on the vehicle's battery capacity, the maximum charging rate, and the charger's ability to dynamically power one or two vehicles simultaneously.
How Fast Charging Works
DC Fast Charging: These chargers bypass the vehicle's AC/DC converter, directly supplying DC power to the battery, resulting in charging speeds far exceeding those of Level 1 or Level 2 chargers.
High Power Output: 300kW and 400kW chargers represent the high-end of current DC fast charging technology, designed to provide high power output to vehicle batteries.
Factors Affecting Charging Speed
Vehicle Charging Capacity: The vehicle battery must be able to handle high power output. Vehicles designed for lower charging power cannot fully utilize 300kW or 400kW chargers, and their charging speed will be limited by the vehicle's maximum charging power.
Battery SoC: Charging speeds are fastest when the battery's SoC is low (e.g., below 15-20%). As the battery capacity increases, the charging speed will slow down to protect the battery from damage.
Frequently Asked Questions
Which EV charging standards do these stations support?
These stations support multiple charging standards including CCS, CHAdeMO, GB/T, and AC Type 2, making them compatible with almost all mainstream electric vehicles.
Can these DC fast chargers charge multiple electric vehicles at the same time?
Yes, the stations support multi-standard charging and can charge up to 3 vehicles simultaneously using dynamic power allocation configurations (featuring two DC cables and one AC cable).
How fast is a 300kW or 400kW ultra-fast charger?
A 300kW or 400kW charger can charge a compatible electric vehicle from 10% to 80% SoC (State of Charge) in approximately 15 to 20 minutes, depending on the vehicle's battery configuration.
Why does charging speed slow down after reaching 80% State of Charge (SoC)?
Charging speeds are highest when the battery level is low. Once the battery reaches 80% SoC, the charger automatically slows the rate down to protect the battery from thermal damage and prolong its lifespan.
What payment methods and network protocols are supported?
The charging stations support secure payment authorizations via RFID cards, Mobile Apps, or POS terminals. For backend integration, they use OCPP 1.6J or OCPP 2.0 communication protocols via 4G, WiFi, or Ethernet.
