7KW/3.5KW Portable EV Charger with LCD Display and IP55 Waterproof Rating for

1.High Power Efficiency: The Wisenergy Electric Vehicle Charging Station delivers a powerful output with four different modes: 7KW, 9KW, 11KW, and 22KW, ensuring fast and efficient charging for a wide range of electric vehicles.

2.IP55 Waterproof Rating: Enjoy the convenience of charging your EV both indoors and outdoors, with this IP55 waterproof and dustproof charging station, designed to withstand various weather conditions.

3.European Standard Interface: The device comes with an EU standard interface, providing compatibility with European vehicles and ensuring a secure connection with less risk.

4.Surge and Overcurrent Protection: The Charger features a robust protection design that guards against surge, overcurrent, overvoltage, leakage, and short circuit, providing reliable and safe charging for your electric vehicle.

5.Easy Installation and User-Friendly: Thanks to the 5-meter cable length, this charging station offers flexibility and convenience for installing in both indoor and outdoor settings. Additionally, the device includes an LED indicator light, helping you monitor charging status with ease.

Shenzhen Huinengzhi Technology Co., Ltd. is a recognized expert in the domain of charging pile research and development. The company, established in 2014, has been steadfast in advancing charging technology through innovative PCBA production and precision manufacturing of AC and DC charging stations. Our team is committed to fostering fruitful partnerships and offering a comprehensive array of charging station products, as well as specialized software and hardware development and customization services.

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 3.5kw 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 3.5kw 7kW AC charging station?

A: A 3.5kw 7kW AC charger requires a single-phase 230V AC power supply with a current of 16A 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 this charger adjust the current?

A: Yes can adjust the current 8A 10A 13A 16A 32A.

Q7: What the MOQ for the product?

A: There is no MOQ request for normal charger. OEM MOQ depends the customers’ requirements and products’ features.

Q8: 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.