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0102030405
Portable 7kW DC Electric Vehicle Charger - China Suppliers & Factory - Compact, Fast, and Versatile Power Solution
Olink
Parameter / Specification Sheet:

| Rated input voltage: | AC110~250V |
| Input current: | 16A / 32A |
| Rated output power: | 7KW |
| Protection functions: | Overvoltage, undervoltage, overcurrent, short circuit, leakage protection, etc. |
| IP Rating: | IP54 |
| Charging Port: | GB/T 20234.2-2015 |
| Cable Length: | 3 meters (can be customized) |
| Working Environment: | Max. altitude: ≤2000m; Temperature: -20℃ ~ 50℃ |
| Dimension: | 475mm × 120mm × 304mm |
| Number of charging guns: | 1 |
| Working Temperature: | -30℃ to 55℃ |
| Relative Humidity: | 5% – 95% RH (non-condensing) |
| Communication Protocols: | OCPP 1.6 / OCPP 2.0 |
| Output Standard: | GB/T |
| Design standard: | GB/T 18487.1 |
Olink
Product Appearance Structure Diagram (mm):
Olink
Internal Structure Diagram of the Product:
Olink
DC Small DC 3–7kW Portable Charging Station Features:
⚡
Energy Core
7.2kW continuous output with 94% conversion efficiency, 300% faster than AC chargers.
🛡️
Military-Grade Protection
Fivefold safety system (overvoltage, overcurrent, leakage, lightning, high-temperature) + core ±1.5°C precision battery temperature control.
📡
Smart Connectivity
Bluetooth + 4G dual-mode communication, real-time charging curve monitoring, OTA remote upgrades.
💰
Long-Term Economy
3,000+ charge cycles, cost per kWh <0.17 RMB, built-in 2kWh emergency backup to safeguard power continuity.
Product Services & Customization
Globally Adaptive Solutions, Made in China
- ● Hardware Sovereignty: Customizable gun heads and exterior designs.
- ● Protocol Dominance: Pre-installed with global standards (GB/T, CCS, CHAdeMO, etc.), with 48-hour customization for OEM proprietary protocols.
- ● Scenario Kits: Optional solar-storage-charging integration modules, V2G grid interaction systems, and desert-specific versions (reinforced for 60℃).
- ● Rapid Delivery: Supported by Suzhou Smart Factory's 72-hour flexible production, with one-stop loading of certifications like CE (EU) and UL (North America).
- ● Operational Supremacy: Cloud-based big data support for 1000+ vehicle models, lifetime free protocol library expansion, and failure response <4 hours.
❓ Frequently Asked Questions
Q
What is the rated output power of the Olink DC 7kW Portable Charging Station?
The Olink DC Portable Charging Station delivers a rated output power of 7kW, with a continuous output capability of 7.2kW and up to 94% conversion efficiency — making it approximately 300% faster than standard AC chargers.
Q
What safety protection features does this DC charger include?
The charger features a fivefold military-grade safety system including overvoltage, overcurrent, leakage, lightning surge, and high-temperature protection. It also incorporates ±1.5°C precision battery temperature control to ensure safe and reliable charging at all times.
Q
Which communication protocols and charging standards does the Olink DC 7kW charger support?
The unit supports OCPP 1.6 and OCPP 2.0 communication protocols. The charging port complies with GB/T 20234.2-2015 standard, with the output following GB/T and the design standard GB/T 18487.1. Custom protocols (CCS, CHAdeMO, etc.) are available within 48 hours for OEM orders.
Q
Can the Olink DC Portable Charger be used outdoors in extreme weather conditions?
Yes. The charger carries an IP54 rating for dust and water resistance. It operates reliably in temperatures from -30℃ to 55℃ and humidity levels of 5%–95% RH (non-condensing), at altitudes up to 2,000 meters. A desert-specific version reinforced for 60℃ environments is also available.
Q
Does the Olink DC 7kW charger support smart connectivity and remote management?
Absolutely. The charger features Bluetooth + 4G dual-mode communication, enabling real-time charging curve monitoring and OTA (Over-the-Air) remote upgrades. The cloud-based management platform supports over 1,000 vehicle models with lifetime free protocol library expansion.
Q
What customization and certification options are available for bulk or OEM orders?
Olink offers extensive OEM/ODM customization including custom gun heads, exterior designs, and scenario-specific kits (solar-storage-charging integration, V2G grid interaction). Production is handled by the Suzhou Smart Factory with 72-hour flexible manufacturing. International certifications including CE (EU) and UL (North America) can be arranged as part of a one-stop service.






