UXG1k022-22kW Isolated Bidirectional AC/DC (V2G) Charge-discharge Power Module
Key features:
- Wide working output voltage: 260V~530V (AC input), 200V~1000V (DC side), compatible with diverse EV batteries
- Bidirectional energy flow: Supports V2G bidirectional charging, enabling energy exchange between battery and grid
- Full digital control: Dual DSP design ensures precise management for AC DC charging modules
- High power density: 36W/in³, compact yet powerful V2G power modulefor efficient integration
INTRODUCTION
UXG1K022 is a bidirectional AC/DC charge-discharge module, featuring a wide constant power-voltage range, high efficiency, high power factor, high power density, low electromagnetic radiation and interference, and high reliability.
As a charge-discharge power module solution, it supports bidirectional EV charging and can be widely used in applications such as Vehicle-to-Grid (V2G), energy storage, retired battery secondary utilization, and production testing equipment.
ADVANTANGES
- The charge-discharge module supports 260–530Vac, 45–65Hz, ensuring grid adaptability and reliableV2G charging solution
- The 22kW EV charger module covers 150–1000Vdc, meeting rapid EV and battery charging needs for flexible AC DC charging module
- With 300–1000Vdc constant power, the 22kW DC EV charger ensures efficient low-voltage fast charging in advanced V2G bidirectional charger
- Certified CE/UL with Class B EMC, the V2G power module ensures safety, low interference, and reliability for V2G charger supplier
- Achieving 97% efficiency, the charge-discharge power modulemaximizes energy savings, supporting sustainable V2G power module for EV charger
PARAMETERS
| AC Side -Rectified/on-grid | Voltage Range | 260Vac-530vac |
| Rated Voltage | 380Vac/400Vac/480Vac | |
| Rated Current | 33A | |
| AC Side -off-grid | Voltage Range | 323Vac~456Vac |
| Rated Current | 33A | |
| DC Side | Voltage Range | 150Vdc-1000vdc |
| Current Range | 0-73.5A, current limiting point adjustable | |
| Rated Current | 22A @1000V | |
| Dimensions | 85mm(H)×300mm(W)×395mm(D) | |
| Weight | 15kg |
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UXG1K022 Power Module Data Sheet
Details
INTRODUCTION
UXG1K022 is a bidirectional AC/DC charge-discharge module, featuring a wide constant power-voltage range, high efficiency, high power factor, high power density, low electromagnetic radiation and interference, and high reliability.
As a charge-discharge power module solution, it supports bidirectional EV charging and can be widely used in applications such as Vehicle-to-Grid (V2G), energy storage, retired battery secondary utilization, and production testing equipment.
ADVANTANGES
- The charge-discharge module supports 260–530Vac, 45–65Hz, ensuring grid adaptability and reliableV2G charging solution
- The 22kW EV charger module covers 150–1000Vdc, meeting rapid EV and battery charging needs for flexible AC DC charging module
- With 300–1000Vdc constant power, the 22kW DC EV charger ensures efficient low-voltage fast charging in advanced V2G bidirectional charger
- Certified CE/UL with Class B EMC, the V2G power module ensures safety, low interference, and reliability for V2G charger supplier
- Achieving 97% efficiency, the charge-discharge power modulemaximizes energy savings, supporting sustainable V2G power module for EV charger
PARAMETERS
| AC Side -Rectified/on-grid | Voltage Range | 260Vac-530vac |
| Rated Voltage | 380Vac/400Vac/480Vac | |
| Rated Current | 33A | |
| AC Side -off-grid | Voltage Range | 323Vac~456Vac |
| Rated Current | 33A | |
| DC Side | Voltage Range | 150Vdc-1000vdc |
| Current Range | 0-73.5A, current limiting point adjustable | |
| Rated Current | 22A @1000V | |
| Dimensions | 85mm(H)×300mm(W)×395mm(D) | |
| Weight | 15kg |
What's V2G
Vehicle-to-Grid (V2G) is a technology that allows electric vehicles (EVs) to not only draw power from the electric grid but also to send stored energy back using bidirectional EV charging. With Winline Technology’s charge discharge modules, parked EVs act as mobile batteries.
These V2G charge-discharge power modules, provided by Winline Technology as a trusted V2G charger supplier, form a complete V2G charging solution. Our V2G power modules help stabilize the grid, support renewable energy by storing excess power.
Application Scenario
- Vehicle-to-Grid (V2G)
The bidirectional charge-discharge module enables energy flow between electric vehicles and the grid, supporting grid stabilization, peak shaving, and efficient energy management as part of a complete V2G charging solution.
- Energy Storage
Our charge-discharge power module integrates seamlessly with stationary energy storage systems, providing high-efficiency, reliable charge-discharge performance for renewable energy and backup applications.
- Retired Battery Secondary Utilization
The AC DC charging module allows repurposing of retired EV batteries for secondary applications, maximizing battery lifecycle and enabling sustainable energy solutions.
- Production Testing Equipment
The 22kW EV charger module serves as platform for battery performance testing, quality verification, and production line validation, ensuring safety and compliance in manufacturing.

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Key features:
- Ultra-wide output voltage range of 50-1000Vdc;
- Ultra-wide constant power output range of 300-1000V at 40kW;
- No current retract in low voltage areas for faster charging;
- Built-in residual voltage discharge circuit to reduce system cost and enhance reliability;
Key features:
1、 Ultra-wide output voltage range of 50-1000Vdc;
2、Ultra-wide constant power output range of 300-1000V at 30kW;
3、No current retractionin low voltage areas for faster charging;
4、Built-in residual voltage discharge circuit to reduce system cost and enhance reliability;Key features
- Wide working output voltage: 200V~950V for DC bus side, 200V~950V for battery side
- Bidirectional fast switching: Enables efficient operation as a core component in bidirectional EV charger systems
- Full-load working efficiency ≥98.8%: Optimized for high-performance20kW EV charger module applications
- High power density of 45.4W/in³: Compact design ideal for integration into 950V charging module configurations
- Isolated DC-DC topology: Provides safety and flexibility for bidirectional power moduledesigns
Key features
- Ultra wide output voltageof 100~1000Vdc, suitable for different types EVs
- Ultra high output power under 300V~1000V output voltage, 30KW constant power output
- Full-power wide working temperaturefrom -40 to 55℃
- Full-load working efficiency ≥ 95.5%







