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China Factory Suppliers 20KW DC Mobile Charging Station | Industrial-Grade Fast Charging for Electric Vehicles

Industrial-Grade Mobile Charging Solutions from China

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Introducing the 20KW compact DC mobile charging station, a game changer in off-grid energy solutions with container-level energy density, provided by leading suppliers and manufacturers in China.

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This innovative charging station integrates a powerful 20.4kW DC fast-charging system within a compact unit, comparable in size to an airport luggage cart (120×80×90cm/98kg). Its design is perfect for servicing large electric vehicles such as electric buses, logistics trucks, and even the Rivian R1T.

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With the capability to deliver an 80% charge in just 1.5 hours, this mobile charging unit supports multi-source hybrid input, accommodating three-phase power, photovoltaic arrays, and diesel generators.

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Engineered for reliable performance in all climates from -30℃ to 60℃, the station boasts IP55 protection and an explosion-proof coating, making it a robust choice for various applications.

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This mobile energy hub is the ideal solution for mining areas, ports, and off-grid infrastructure, showcasing the high-quality offerings from top suppliers and factories in China.

  • Brand Name Olink
  • Output Current DC
  • IP Rating IP54

Olink Parameter/Specification Sheet:
dc ev charging station Olink® DC Small DC 20kw Movable Charging Station
Rated input voltage: DC200-1000V (Rated 1000V)
Input current: DC0-66A (Rated 20A)
Rated output power: 20KW
Charging method: Scan code for charging
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℃~65℃, derating work above 50°C
Dimension: 580mm × 240mm × 500mm (L × W × H), excluding wheels
Number of charging guns: 1
Human computer interaction: 4.3-inch touch screen
Working Temperature: -25℃ to 40℃
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):
dc input ev charger Olink® DC Small DC 20kw Movable Charging Stationev charger dc Olink® DC Small DC 20kw Movable Charging Station
Olink DC Small DC 20kw Movable Charging Station Features:
Heavy-Duty Performance and Intelligent Supremacy

Energy Efficiency Revolution

96% peak conversion rate + 5,000 cycle lifespan, with a cost per kilowatt-hour (kWh) of less than $0.018.

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Heavy-Duty Protection

MIL-STD-810G military certification, featuring a six-dimensional safety shield (overload, short circuit, water immersion, vibration, salt spray, electromagnetic interference).

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Smart Platform

5G + satellite dual-mode communication, pre-installed fleet management system, supporting networking and dispatching for up to 100 devices.

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Extreme Output

1000V ultra-high voltage platform, commercial truck charging efficiency increased by 40% compared to traditional charging stations.

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DC Small DC 20kw Movable Charging Station

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Product Services & Customization:
ev dc charging stations Olink® DC Small DC 20kw Movable Charging Station

Modular Solutions for Global Heavy-Duty Energy

Protocol Dominance: Pre-installed CCS1/CCS2

Industrial LEGO Architecture

Gun Empire: Interchangeable with US-standard MCS heavy-duty truck connectors, EU-standard Combo, and marine-grade IP68 waterproof plugs.

Coating Sovereignty: Customizable with RAL color chart options, embossed corporate logos, and anti-acid corrosion specialty coatings.

Frequently Asked Questions (FAQ)
Q What is the rated output power of the Olink DC Small 20kW Movable Charging Station?
The station delivers a rated output power of 20kW, operating on a 1000V ultra-high voltage platform that increases commercial truck charging efficiency by up to 40% compared to traditional chargers.
Q What communication protocols does this DC charging station support?
It supports OCPP 1.6 and OCPP 2.0 protocols, as well as 5G + satellite dual-mode communication, making it compatible with most fleet management and smart charging network platforms.
Q What safety protections are built into the Olink 20kW movable charger?
The unit features a six-dimensional safety shield including overvoltage, undervoltage, overcurrent, short circuit, leakage protection, and MIL-STD-810G military-grade certification covering water immersion, vibration, salt spray, and electromagnetic interference.
Q Can the cable length and connector type be customized?
Yes. The standard cable length is 3 meters, but customization is available. The charging gun is also interchangeable with US-standard MCS heavy-duty truck connectors, EU-standard Combo plugs, and marine-grade IP68 waterproof plugs.
Q What are the operating environment requirements for this charging station?
The unit operates at altitudes up to 2,000m, within a temperature range of -25℃ to 40℃ (working), and relative humidity of 5%–95% RH (non-condensing). It carries an IP54 ingress protection rating for outdoor use.
Q Is the Olink DC 20kW charger suitable for fleet management applications?
Absolutely. The pre-installed fleet management system supports networking and dispatching for up to 100 devices simultaneously, making it an ideal solution for commercial fleets, logistics hubs, and heavy-duty vehicle operators.