Landworld EV 3in1 Integration 2.5kw DC/DC 6.6kw Onboard Charger

• Customization: Available
• Usb Number: No
• Certification: ISO
• Model NO.: LW3HD3KCB6K6D-D14C380-W
• Usage: EV Power Supply
• Input Voltage: DC24V
• Specification: 350x214x197mm
• Trademark: LANDWORLD
• Origin: China
• Package Size: 40.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 10.500kg

Product Description

FEATURES

1.         Cooling method:Liquid cooled, flow rate≥8L/min

2.         IP rating:IP67

3.         Support inverter function

4.         Support on-line upgrading and fault diagnosis 

5.         Full digital software design, Redundant protection function design

MAIN TECHNICAL PARAMETERS

Items	Technical Specification			Remarks
OBC Electrical Features
Nominal output power	6.6KW
Input Voltage	85-265VAC
Input current	32A Max
Power factor	≥0.99(220Vac @ full load)
Output rated voltage	380	640	750
Output voltage range	200-470	400-750	500-850	Can be adjusted according to battery voltage
Max output current	23	14	12
Efficiency	≥94%			Nominal voltage
Voltage accuracy	±1%
Current accuracy	±3%
Inverter features
Input voltage range	250-470	450-750	500-850
Output voltage	220Vac(±5%)/50Hz
Power	3kVA
Efficiency	≥94%
Output harmonics(THDv)	<3%(Linear load)
Dynamic response	60ms(Linear load)
DC/DC Electrical Features
Input voltage	200-470	400-750	500-850
Input current	<16A
Efficiency	≥94%
Output voltage	9-16V
Nominal voltage	13.8V
Nominal output current	218A
Nominal power	3KW
Peak power	3.6KW
Voltage ripple	300mV Max
Other Electrical Features
Operating temp.	-40-85℃			Coolant inlet temperature
Low voltage wake-up	12Vdc&200mAmax(WAKE_UP signal)			Wake up BMS/VCU
Wake-up mode	CAN, AC, DC, CC/CP, EN(Hardwire)			Support reserve charging
CAN communication	CAN-BUS
Static current	≤1mA			Sleep mode/ consume battery current at stop status
Protection	Input OVP, UVP, output OVP, UVP, OTP, OCP, output short circuit protection, communication fault protection

APPLICATIONS

New Energy Passenger Vehicle

Electric Commercial Vehicle

New Energy construction Machinery 

R&D STRENGTH AND MANUFACTURING STRENGTH SHOW

R&D Strength

 Manufacturing Strength

We have pushed continuous innovation in power electronics with an expert R&D team developing advanced EV power solutions. Our investment in technology and collaboration with industry leaders ensures compliance with global standards, which has enabled us to deliver customized, high-performance, and reliable solutions.

Our facilities feature intelligent systems for efficient production. With certifications like ISO26262, IATF 16949, and ESD S20.20, we uphold strict quality standards. Flexible production lines allow us to meet diverse demands while maintaining consistent quality and reliability for the global EV market.

FAQ

Q1: What are the benefits of the Landworld EV 3 in 1 Integration bidirectional 3kW DC/DC Converter + 6.6kW On-board Charger for electric vehicles?
A: It combines DC/DC conversion, on-board charging, and auxiliary management in one compact unit, reducing wiring complexity and enabling bidirectional power flow.

Q2: How does the Landworld 3 in 1 solution enhance system intelligence and monitoring for EVs?
A: The integrated management module allows real-time monitoring of battery and auxiliary systems, supporting safe and efficient operation for electric vehicles.

Q3: Why is the Landworld EV 3 in 1 Integration ideal for OEMs looking to optimize cost and integration?
A: Combining three functions in one unit lowers parts count, reduces installation time, and simplifies thermal management, offering a cost-effective solution for compact and mid-size EV platforms.