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| Brand Name: | Wisenergy |
| Model Number: | BB |
| item | value |
| Place of Origin | China |
| European standard single-phase AC charging pile | ||
| Basic Parameters | Product name | AC Charging Pile |
| Maximum Power | 7KW | |
| Applicable Scenarios | Public operation/private charging | |
| Certificate | CE | |
| AC Input | Input Voltage | 85-220V |
| Input Frequency | 50-60HZ | |
| Input Phase | Single-phase | |
| AC Output | Output Voltage | 85-220V |
| Output Current | 3.5KW 16A,7.6KW 32A | |
| Output Power | 3.5KW 16A,7.6KW 32A | |
| Standby Power Consumption | Offline ≤ 5W; Online<10W | |
| Electric Energy Metering | Metering Chip | |
| Metering Accuracy | ≤ 2.0 class | |
| Interactive Functions |
Communication Method | 4G, Bluetooth, Cardswiping, Ethernet(optional) |
| Operation platform | OCPP1.6J | |
| Charging Method | Plug-and-Charge,Card-swiping, QR code Scanning, APP,Bluetooth etc. | |
| Display Method | LED + 4.3 inch square screen, LED+ no screen | |
| Start-stop and Payment |
No Network-connected Pile | Plug-and-Charge,Card-swiping Start-stop, Bluetooth Start -stop |
| Network-connected Pile | QR-code Scanning, Card-swiping, APP Start-stop | |
| Safety System | Leakage Protection | Standard A-type,Optional B type |
| Over-voltage Protection | Yes | |
| Under-voltage Protection | Yes | |
| Over-current Protection | Yes | |
| Grounding Protection | Yes | |
| Short-circuit Protection | Yes | |
| Over Temperature Protection | Yes | |
| Environmental Indicators |
Operating Temperature | -30°C -+ 55°C |
| Storage Temperature | -40°C-+85°C | |
| Environmental Humidity | ≤ 95% Non-condensing | |
| Applicable Locations | Outdoor/Indoor | |
| Other Feature | Enclosure Material | PC+ASA |
| Color | Black(Standard),White,Grey, Red, Green | |
| Cable Length | 18ft (5m) Standard(Accept customization) | |
| Installation Method | Wall mounted / With column | |
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., Ltd., a leading innovator in charging pile research and development, has been tirelessly committed to driving advancements in charging technology since its inception in 2014. We specialize in the innovative production of PCBA, the manufacture of AC and DC charging stations, and offer comprehensive co
Q1. who are we?
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?
All major components are tested before assembly and each charger is fully tested before shipped
Q3.what can you buy from us?
AC &DC EV charging pile
Q4:Can this 20-40kW DC charger be installed on a standard 380V grid?
Answer: Yes, it is designed for standard 380V AC +15%, three-phase grids, drawing a maximum input current of approximately 50a, making it compatible with most commercial properties without grid upgrades.
Q5.What are the power options for DC charging stations, and how do I choose?
Answer: DC chargers typically range from 20kW (low-power DC) to 360kW+(Ultra-fast DC).
30kW-60kW: Suitable for destinations where users stay for 1-2 hours (e.g., supermarkets, hotels, workplaces).
120kW-180kW+: Best for highway service stations, gas stations, and logistics hubs where rapid turnaround is required.
Q6: Do DC charging stations require a specific electrical grid connection?
Answer: Yes. DC chargers require a three-phase AC input (typically 380V/400V) and draw substantial current. Installing DC fast chargers usually requires a dedicated transformer and approval from the local power utility.
Q7: What charging interface standards do these chargers support?
Answer: 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).
Q8: Are these chargers safe to use in the rain or extreme weather?
Answer: 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.
Q9: 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.
Q10: 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.
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