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20KW DC Mobile EV Charging Station from China Suppliers - Industrial-Grade Fast Charging for Electric Vehicles

Industrial-Grade Mobile Charging Solution from China

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Introducing the 20KW compact DC mobile charging station, a game-changer in off-grid energy replenishment with its container-level energy density. Manufactured in China, this state-of-the-art charging station is designed for efficiency and portability.

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This industrial-grade 20.4kW DC fast-charging system fits conveniently within a compact unit the size of an airport luggage cart (120×80×90cm/98kg). It’s perfect for charging large electric vehicles like electric buses, logistics trucks, and the Rivian R1T, making it an essential product from our trusted factory.

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With the capability to provide an 80% charge in just 1.5 hours, our mobile charging station supports multi-source hybrid inputs, including three-phase power, photovoltaic arrays, and diesel generators, ensuring versatile energy solutions.

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Engineered for all-climate operation, from -30℃ to 60℃, this station boasts IP55 protection and an explosion-proof coating, making it the ideal mobile energy hub for mining operations, ports, and off-grid infrastructures.

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  • 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.

🛡 Heavy-Duty Protection

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

📡 Smart Platform

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

🔌 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
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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)
Q1 What is the rated output power of the Olink DC Small 20kW Movable Charging Station?
The rated output power is 20KW, with a rated input voltage of DC200–1000V (Rated 1000V), making it suitable for a wide range of electric vehicles including commercial trucks.
Q2 What communication protocols does this DC EV charger support?
The charger supports OCPP 1.6 and OCPP 2.0 communication protocols, ensuring compatibility with most modern EV charging management platforms and network systems.
Q3 What is the IP rating and what environmental conditions can it withstand?
The unit carries an IP54 rating, protecting against dust and water splashes. It operates in temperatures from -25℃ to 40℃ (working) and up to 65℃ (rated input environment), at altitudes below 2,000m.
Q4 Can the charging connector type and cable length be customized?
Yes. The standard charging port follows GB/T 20234.2-2015 with a 3-meter cable, but both can be customized. Olink also supports CCS1/CCS2, MCS heavy-duty truck connectors, EU-standard Combo, and marine-grade IP68 waterproof plugs.
Q5 What safety protection features are built into this movable charging station?
The station includes comprehensive protection: overvoltage, undervoltage, overcurrent, short circuit, and leakage protection. It also holds MIL-STD-810G military certification with a six-dimensional safety shield covering overload, short circuit, water immersion, vibration, salt spray, and electromagnetic interference.
Q6 Does the Olink 20kW DC charger support fleet management and remote monitoring?
Yes. It features 5G + satellite dual-mode communication with a pre-installed fleet management system that supports networking and dispatching for up to 100 devices simultaneously, making it ideal for large-scale fleet operations.