20KW/30KW/40KW DC EV Charger from China Suppliers - Wallbox & Floor-mounted Fast Charging Solutions at Factory Prices
Core Features
- Standard Compatible: GB / IEC / UL optional
- Power Options: 20KW, 30KW, 40KW
- Installation: Wall-mounted / Floor-standing column
- Functions: RFID start/stop, RFID billing, QR code billing
- Display: 7-inch LCD screen for real-time status
Key Product Benefits
1. High-Efficiency DC Fast Charging Delivers 20KW–40KW high-power DC output, greatly reducing charging time compared with standard AC chargers.
2. Multi-Standard Compatibility Supports GB (China), IEC (Europe), UL (US) standards to match global electric vehicle interfaces.
3. Flexible Installation Available in wall-mounted and floor-standing column designs for home, commercial stations, and fleet use.
4. Intelligent Operation 7-inch HD LCD screen clearly shows charging power, voltage, current, energy, and fault status.
5. Multiple Payment Modes Supports RFID card payment and QR code billing; supports automatic full charge and timed charging.
6. Stable & Reliable Wide input voltage, IP54 waterproof/dustproof rating for both indoor and outdoor use.
7. Smart Connectivity Optional 4G communication module for cloud management platform connection and remote monitoring.
Technical Specifications
| Parameter | Unit | Standard Value |
| Product Name | — | 20KW/30KW/40KW DC EV Charger |
| Rated Power | KW | 20KW / 30KW / 40KW |
| Dimension | mm | 20KW/30KW: 420×230×620 | 40KW: 560×380×200 |
| Input Voltage | V | AC380V |
| Output Voltage | V | 200–1000V |
| Cable Length | m | 5m |
| Protection Level | — | IP54 |
| Operating Temperature | ℃ | -25℃ ~ +50℃ |
Suitable Applications
- Residential community parking lots
- Commercial and business parking
- Corporate and fleet charging points
- Public fast charging stations
- Highway service areas
Frequently Asked Questions
What is the charging speed of these DC chargers?
These chargers provide 20KW, 30KW, or 40KW of power, which is significantly faster than standard AC chargers, typically providing a substantial charge in 1-2 hours depending on battery size.
Is the charger compatible with all electric vehicles?
Yes, we offer optional configurations for GB/T (China), IEC (Europe), and UL (US) standards to ensure compatibility with global EV brands.
Can this charger be installed outdoors?
Absolutely. The unit is IP54 rated, meaning it is protected against dust ingress and water splashes from any direction, making it suitable for outdoor parking lots.
How do users pay for the charging service?
The charger supports multiple payment and activation methods, including RFID card swiping and QR code scanning for mobile billing.
Does it support remote monitoring?
Yes, with the optional 4G communication module, the charger can connect to the WanCheChong Cloud Platform for remote status monitoring and operation management.