Question 1

What is a DC fast charging station, and how is it different from an AC charger?

Accepted Answer

A DC fast charging station converts AC grid power to DC inside the charger and delivers DC power directly to the EV's battery, bypassing the vehicle's slower on-board AC charger. This enables much higher charging power and shorter charging times. AC chargers typically deliver up to a few kW to tens of kW, while DC fast chargers commonly range from 30 kW to 360 kW.

Question 2

What power levels / kW ratings are available?

Accepted Answer

We offer a range of DC fast charging outputs including 30 kW, 40 kW, 60 kW, 80 kW, 120 kW, 160 kW, 180 kW, 240 kW, 320 kW, and 360 kW classes. Dual-gun and split-type architectures are available on selected models to share power dynamically between connectors.

Question 3

Which connector types / plugs do you support for different markets?

Accepted Answer

We support CCS1 (North America), CCS2 (Europe), CHAdeMO (Japan), GB/T (China), and NACS / SAE J3400 (North America). We advise the appropriate connector combination for your specific market during the quotation process.

Question 4

Is OCPP supported? Can the chargers be managed remotely?

Accepted Answer

Yes. Our DC fast chargers support OCPP 1.6 JSON over 4G / Ethernet, with OCPP 2.0.1 available on selected models. They support remote monitoring, start/stop, metering, fault diagnosis, and firmware upgrades through a back-end charging management system.

Question 5

Is ISO 15118 or Plug & Charge supported?

Accepted Answer

ISO 15118 (including Plug & Charge) is supported on selected models and firmware versions, subject to configuration and CMS capability. Please highlight this requirement in your RFI to confirm model-level support.

Question 6

Can the chargers be installed outdoors? What is the IP rating?

Accepted Answer

Yes. Our DC fast chargers are designed for outdoor commercial installation with a typical IP54 (or higher) ingress protection rating for the cabinet, providing adequate protection against dust, rain, and splashing water.

Question 7

Do you provide on-site installation or remote commissioning support?

Accepted Answer

We supply complete documentation and provide remote commissioning support. For overseas projects, we can dispatch engineers or work with a local qualified installer, subject to project scope and commercial terms.

Question 8

Do you accept OEM / ODM customization?

Accepted Answer

Yes. We support OEM / ODM customization including enclosure color, logo, connector type, cable length, power module configuration, HMI language, and payment modules. Feasibility and cost depend on the model and order quantity.

Question 9

What details should I include when requesting a quotation?

Accepted Answer

To receive an accurate quotation, please share RFI information including site requirements, desired power levels, connector types, and target markets. The more details you provide, the more tailored our proposal will be.

Question 10

What Incoterms and payment terms do you accept?

Accepted Answer

We commonly quote under FOB, CIF, CFR, or EXW. Payment is typically T/T (30% deposit, 70% balance) or Irrevocable Letter of Credit (L/C) for qualified orders.

Question 11

What is the typical order and delivery process?

Accepted Answer

The process includes: (1) Buyer submits inquiry, (2) We issue quotation, (3) Buyer confirms order and pays deposit, (4) Engineering confirmation and production, (5) Pre-shipment inspection, (6) Balance payment, (7) Shipping, and (8) Delivery and after-sales support.

Question 12

Are your DC fast chargers suitable for outdoor public use?

Accepted Answer

Yes. They are designed for outdoor commercial / public installation with typical IP54 protection and robust enclosures.

Question 13

Can one charger support two vehicles at the same time?

Accepted Answer

Yes. Dual-gun models are available, with either independent output per gun or dynamic power sharing between guns, depending on the selected model.

Question 14

Do you support remote monitoring and payment?

Accepted Answer

Yes. OCPP-based remote monitoring, metering, and control are supported. Payment methods (RFID, app, QR, Plug & Charge) depend on CMS and model configuration.

Question 15

Can you ship to my country and help with local certification?

Accepted Answer

We export worldwide and provide market-relevant certificates and test reports. The local importer should verify the latest import rules; we assist with documentation and technical support.

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