High Efficiency 20-40kW DC EV Fast Charger Station with OCPP 1.6J Compliance and Compact Design

1.20-40kW Wall-Mount Pedestal DC Fast Charging Station 380V AC Input, OCPP 1.6J compliant

2. Compact Design & Freight Saving: Small footprint to drastically reduce ocean freight costs and installation space

3.Grid-Friendly 20-40kW Output: Ideal for commercial destinations (workplaces, fleets, retail) with limited 380V grid capacity.

4.Independent PCBA Controller: High operational stability with lower maintenance overhead.

5.Project Reference: Our 20-40kW DC chargers are successfully deployed in commercial fleet depots across Southeast Asia and workplace parking lots in Europe, achieving a 99.2% uptime with remote OCPP maintenance.

6. Use in Commercial Fleet Hubs/Retail & Hospitality/Public Parking Infrastructure

7. Ruggedized for Public Use: IP54-rated weatherproof enclosure and IK10 impact resistance. Features a vandal-proof 4.3-inch or 7-inch LCD touch screen with sunlight-readable display.

Shenzhen Huinengzhi Technology Co., Limited is a pioneering entity specialized in the domain of charging pile research, development, and engineering. Our company has been at the forefront of charging technology innovation since our inception in 2014. Our expertise encompasses the design, production of printed circuit board assemblies, and manufacturing of both AC and DC charging stations. We eagerly invite collaborations and partnerships to collectively explore the frontiers of charging technology. Our comprehensive offerings encompass an extensive spectrum of charging station products as well as software and hardware development, and customization solutions to cater to diverse requirements.

Q1. Who are we?

A: Our company " Shenzhen Huinengzhi Technology"

10+ Years Dedicated EV Charger Manufacturer (Established in 2014).

Over 1000 units deployed across Europe, South America, and Asia.

Independent Hardware and Software R&D with self-developed SECC controllers.

Q2. Do you test all your chargers before shipping?
A: All major components are tested before assembly and each charger is fully tested before shipped

Q3.what can you buy from us?
A: AC &DC EV charging pile

Q4. Can this 7kW charger be managed by a third-party white-label software platform?

A: Yes. With full OCPP 1.6J compliance, the charger allows operators to change the WebSocket URL via a local configuration web page or app, connecting instantly to any third-party CMS for billing, user authorization, and firmware OTA updates.

Q5: What are the installation requirements for a 7kW AC charging station?

A: A 7kW AC charger requires a single-phase 230V AC power supply with a current of 32A. It is highly recommended to install a dedicated circuit breaker (Type B RCD or Type A + DC 6mA protection) to ensure electrical safety.

Q6: Can a 7kW AC charger be installed at home?

A: Yes. A 7kW AC charger is the most popular choice for residential installations, as most household electrical grids can support a 32A single-phase load without requiring expensive grid upgrades.

Q7: Is a 7kW AC charger compatible with all electric vehicles?

A: Yes, it is compatible with almost all modern EVs and plug-in hybrids (PHEVs). However, the actual charging speed will be limited by the vehicle’s maximum onboard charger capacity (e.g., if a PHEV only accepts 3.5kW, it will charge at 3.5kW even when connected to a 7kW charger).

Q8: What charging interface standards do these chargers support?

A: Our charging stations can be configured with various global connector standards:

AC Charging: Type 2 (Europe), Type 1 (North America), GB/T (China).

DC Charging: CCS Combo 2 (Europe), CCS Combo 1 (North America), CHAdeMO (Japan), GB/T (China), and NACS (Tesla standard).

Q9: Are these chargers safe to use in the rain or extreme weather?

A: Yes. Our chargers are designed with high weatherproof ratings (typically IP54 or IP55 for outdoor use). They feature multiple safety protections, including over-current, over-voltage, short-circuit, leakage, and lightning protection.

Q10: Can I custom my LOGO?

Answer: Yes. You can not only custom LOGO, but also color, cable, enclosure box and carton. Just contact us if you have special needs. We accept full customization for Appearance/Software/Functions/ Accessories/Charging Standards/Packaging etc.

Q11: How long to fully charge a car?

To know how long to charge a car, you need to know the OBC(on board charger) power of the car, the car battery capacity, the charger power. The hours to fully charge a car =battery kw.h/obc or charger power the lower one. For e.g, the battery is 40kw.h,obc is 7kw, charger is 22kw, the 40/7=5.7hours. If the obc is 22kw, then 40/22=1.8hours.