2 7kw pile home electric vehicle charging station

2 7kw pile home electric vehicle charging station refers to a household charging pile equipped with two 7-kilowatt charging guns, which can charge two electric vehicles at the same time. It adopts AC charging method, suitable for various household electric vehicles, and provides convenient and efficient charging services for car owners.

2 7kw pile home electric vehicle charging station is suitable for scenes such as parking lots and gardens. It is mainly used for AC charging of electric vehicles. The power is 7KW, the output current is 32A, and the strict waterproof protection makes the 2 7kw pile-type household electric vehicle charging station suitable for various indoor and outdoor places.

The product technical parameters of 2 7kw pile home electric vehicle charging station are as follows:

Parameters	Requirements
General Requirements
EV Charger Type	AC
Charger Capacity	7KW
Equipment size	L293*W140*H418(mm) / L324*W161*H1430(mm)
Product Model NO.	ENC-ACB/L007A	ANSI-ACB/L007A
Mounting	Wall-Mounted/Column Type
Input Requirements
AC Supply System	Single-Phase, 3 Wire AC system
Nominal Input Voltage	AC220V±15%(ENC)	AC240V±15%(ANSI)
Input Frequency	50±3Hz
Environmental Requirements
Ambient Temperature Range	-25 to 55°C
Ambient Humidity	5 to 95%
Storage Temperature	-40 to 70°C
Mechanical Requirements
IP Ratings	IP 55
Cooling	Natural Cooling
Output Requirements
Number of Outputs	1
Type of Each Output	AC220V±15%(ENC)	AC240V±15%(ANSI)
Single Output Max.Current	32 Amp
User Interface & Display Requirements
Display & Touch-Screen Size	4.3 Inches Screen
User Authentication	QR Code/RFID Card /Password Login
Metering Information	Consumption Units
Communication Requirements
Communication between EVSE and Central server	OCPP 1.6J Protocol (Optional)
Interface between Charger and CMS	Ethernet/3G/4G/WIFI (Optional)
Protection & Safety Requirements
Executive Standard	IEC 62196 2017, IEC 61851 2017, SAE J1772, etc.
Safety Parameters	Over Current, Over Voltage, Under Voltage, Residual Current, Surge Protection, Leakage Protection, Short Circuit, Over Temperature, etc.

The following is a detailed introduction of 2 7kw pile home electric vehicle charging station from multiple aspects:

1. Product features

Dual gun design: It meets the charging needs of two electric vehicles at the same time and improves the charging efficiency.

High power output: Each charging gun has a charging power of 7 kilowatts, which can quickly charge the electric vehicle.

Compatibility: It is widely compatible with various brands of electric vehicles on the market, such as Tesla, BYD, Weilai, etc.

Intelligent management: Some charging stations are equipped with intelligent charging management systems, which can monitor the charging status in real time, adjust charging parameters, and have multiple protection functions such as overvoltage, overcurrent, and short circuit.

Convenient operation: Charging stations are usually designed with simple operation interfaces and indicator lights to facilitate users to quickly get started. It also supports APP remote control and scheduled charging functions.

2. Precautions for use

Preparation before charging: Before using the charging station, make sure that the electric vehicle has stopped and turned off, and check whether the charging interface and charging gun are intact and dry.

Correct connection: When inserting the charging gun into the charging interface of the electric vehicle, make sure the connection is firm and hear a "click". At the same time, observe the indicator light status of the charging pile and the vehicle to confirm whether the charging starts normally.

Monitor the charging process: During the charging process, pay close attention to the indicator light status of the charging pile and the vehicle and the charging information on the APP. If any abnormality is found, stop charging immediately and contact a professional for inspection.

Charging completion processing: After charging is completed, unplug the charging gun in the correct order and put it back in place. At the same time, cover the charging port cover of the electric vehicle to prevent dust and moisture from entering.

3. 2 7kw pile home electric vehicle charging station project case

Q1: Are you trading company or manufacturer?

A: We are a professional electric car charger manufacturer and source factory.

Q2: what is the lead time?

A: Usually, 15-20 working days to produce.

Q3: Can we ask you to print our logo into chargers? Can the color of the plug and wire be customized according to our requirements?

A: Yes. We support OEM/ODM production.

Q4: How about your product quality? What should I do if something goes wrong?

A: First of all, we sell our products for many years, and we have a professional engineering team in this field. Moreover, our products have been strictly inspected and repeatedly tested before leaving the factory, and the good and good rate of the varieties has reached 99.98%. Finally, we have service providers in some areas, please contact us for more information

Q5: What is your quality control system?

A: Complete all incoming material inspection, process inspection, and final inspection; 30 test procedures will be done before the goods leave the factory, and charging test videos will be sent; products have CE, ROHS, FCC, UL, KC certification.

Q6: Can I install the EV charger by myself?

A: Yes, but we suggest the user contact a professional electrician for installation to avoid potential safety hazards.

Q7：Why my charging power is lower than the specification?e?

A: Because during the charging session, a few factors will influence the output. Here is some potential reason:

①The BMS(Battery management system) of the car controls the charging session.

②The Max allowed current was set and limited through your APP.

For more details, please query us at sales@hjlcharger.com

Q8: How much time is required to fully charge my car using this charger?

A: The charging speed is determined by three factors working in conjunction: the On Board Charging (OBC) System, the maximum current allowed by the charging cable, and the EVSE. As an illustration, if the EV's maximum allowed power is 30KW and the battery capacity is 60KWh, it would take approximately 2 hours to charge the battery fully.

Q9: What is dynamic load balancing and why do I need that?

A: Dynamic load balancing is a technique that distributes the electrical load across multiple charging stations based on real-time demand. This helps prevent the electrical grid's overload and ensures that each charging station receives appropriate power.

Dynamic load balancing technology can help distribute the available power among multiple EV chargers in real-time, optimizing available power and reducing the risk of overloading the grid. This can help prevent power outages and reduce the need for costly grid upgrades.

Additionally, dynamic load Balancing can help reduce charging times and improve the overall charging experience for EV drivers, making it a valuable feature for both residential and commercial charging applications.