V2L wall mounted bidirectional charger

The V2L wall-mounted bidirectional charger is a charging device installed on the wall. It can not only realize the power supply from electric vehicles to loads (V2L function), but also support charging from the power grid to electric vehicles (i.e. bidirectional charging function).

The V2L wall-mounted bidirectional charger is a powerful and practical charging device that can meet the power needs of electric vehicle users in different scenarios.

The product technical parameters of the V2L wall-mounted bidirectional charger are as follows:

Product number			DCB015A-V2G
Detailed specifications	rated power		15kW
charging equipment	Installation method		Wall-mounted
	route		down in down out
	Equipment size		Subject to P/L
	Rectification mode	Input voltage range	260～485VAC
		Input voltage frequency	45~65Hz
		Output voltage range	150~750VDC
		Maximum output current	50A
	Inverter mode	DC input voltage range	300~750VDC
		DC input maximum current	50A
		AC output voltage range	260～485VAC
		AC output frequency	45Hz-55Hz
	cable length		5m
	Measurement accuracy		Level 1
Electrical indicators	Current limit protection value		≥110%
	Voltage regulation accuracy		≤±0.5%
	Steady flow accuracy		≤±1%
	Ripple factor		≤±1%
	efficiency		≥94.5%
	power factor		≥0.99 (above 50% load)
	Harmonic content THD		≤5% (above 50% load)
feature design	HMI		7 inch LCD color display touch screen
	charging mode		Automatic charging/fixed power/fixed amount/fixed time
	payment method		Credit card payment/scan code payment
	Networking		Ethernet 3G/4G
safety design	Executive standard		GB/T20234, GB/T18487, GB/T27930, NB/T33008, NB/T33002
	security function		Charging gun temperature detection, over voltage protection, under voltage protection, overload protection, short circuit protection, grounding protection, over temperature protection, low temperature protection, insulation monitoring protection, reverse polarity protection, lightning protection, emergency stop protection, leakage protection
Environmental indicators	Operating temperature		-25℃~+55℃
	Working humidity		5%~95% non-condensing cream
	working altitude		<2000m
	Protection class		IP54
	cooling method		air cooling
	noise control		≤60dB
	MTBF		100,000 hours

The following is an introduction to the V2L wall-mounted bidirectional charger:

1. Function:

1.1. V2L function: allows electric vehicles to convert the electrical energy in the power battery into household AC power (such as 220V/50Hz) and output it to external devices through the charging socket.

1.2. Bidirectional charging function: In addition to the V2L function, the wall-mounted bidirectional charger also supports charging from the power grid to electric vehicles, realizing the bidirectionality of charging.

2. Technical features

2.1. Efficient conversion: The wall-mounted bidirectional charger adopts advanced power electronics technology, which can achieve efficient power conversion and reduce energy loss.

2.2. Intelligent control: Through the intelligent control system, the wall-mounted bidirectional charger can automatically adjust the output power according to the power consumption of external devices to ensure the safety and efficiency of the charging process.

2.3. Multiple protections: In order to protect the safety of equipment and users, the wall-mounted bidirectional charger has multiple protection functions such as overcurrent protection, over-voltage protection, and over-temperature protection.

3. V2L wall-mounted bidirectional charger project display

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.