XGX-OBC-6072-4KW

4 kW Bidirectional AC/DC Converter

4 kW Bidirectional Energy Management Converter with Intelligent Control and Reliable Vehicle Integration

OVERVIEW

A 4 kW bidirectional AC/DC charger designed for automotive and electric motorcycle applications. It supports bidirectional energy conversion for both charging and discharging, and includes RS-485 communication for integration with monitoring systems. Rated to IP65, it incorporates comprehensive protection features for reliable and controlled operation.

The power supply is a high-performance 4 kW bidirectional inverter designed specifically for outdoor applications. Featuring advanced bidirectional conversion technology, it integrates both inverter and charging functions into a single unit, enabling seamless switching without complex wiring.

In off-grid outdoor environments, it can deliver a stable 4 kW pure sine wave AC output, supporting the continuous operation of high-load equipment such as induction cookers and high-power tools. When connected to utility power or a generator, it automatically switches to high-power intelligent charging mode to rapidly recharge the battery pack.

Designed with an IP-rated enclosure, the product is resistant to sand, dust, rain, and harsh outdoor conditions. Combined with its compact and portable structure, it serves as an ideal power hub for RV travel, outdoor camping, mobile food trucks, and operations in remote areas.

Key Features:
① Bidirectional Energy Capability:
Enables seamless switching between charging and discharging modes, supporting efficient energy utilization across multiple operating scenarios.

② Monitoring & Communication with Integrated Control:
Integrated RS-485 communication allows real-time transmission of operating status and performance data to central systems, enabling remote monitoring and centralized management.

③ Rugged Outdoor Protection & Comprehensive Safety:
IEC IP65-rated enclosure provides reliable protection against dust and water spray, ensuring stable operation in outdoor and harsh environments. Combines advanced hardware and software protection mechanisms to ensure reliable performance under all conditions.

④ Efficient & Versatile Design:
Supports a wide range of onboard and portable charging applications, delivering a flexible and high-quality power solution for modern e-mobility systems.

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PARAMETERS

Rated Power

4 kW

DC Output Voltage

72 - 86.7 V

Output Current Range

1 - 55 A

Charger Efficiency

96.5 % or higher

Inverter Efficiency

96.5 % or higher

Maximum Inverter Output Power

3.6 kVA

Inverter Output Voltage

220 Vac ± 3 %

Cooling Method

Air Cooling

Protection Level

IP65

FEATURES

Automatic bidirectional charging and discharging

integrates charger and inverter functions to support energy supply and recovery across multiple scenarios.
High efficiency with excellent energy utilization

High efficiency with excellent energy utilization and stable power output.
High power density and lightweight design
Real-time monitoring and intelligent interactive control

enabling precise voltage and current regulation.
High safety and reliability

Comprehensive protection including over-voltage, under-voltage, over-current, short-circuit, over-temperature, and reverse-polarity protection for high safety and reliability.
High standards of compliance with broad compatibility

Across diverse application scenarios, meeting market access requirements both domestically and internationally.
Wide temperature range and strong environmental adaptability

Suitable for complex and harsh conditions such as vehicle-mounted and marine applications.
Flexible adaptation with fast response

Flexible adaptation with fast response to match load changes and instantaneous power demands.
Compact size and lightweight construction

APPLICATIONS

Supporting bidirectional energy conversion between 220 Vac and 76.8 Vdc, the charger is suitable for a range of charging, discharging, and inverter applications. It features multiple safety protection functions and dual communication protocols, enabling reliable use in applications such as power tools, electric tricycles, electric motorcycle chargers, recreational vehicles (RV), and internal combustion vehicle electrification.