Guangzhou Supplier 20kw 30kw 40kw DC Fast Double Gun CCS2 IP54 Commercial Garage EV Charger

• Customization: Available
• Connector Type: CCS1, CCS2, CHAdeMO, GB/T
• Installation: Floor Type
• Model NO.: RSDC20-40kW
• Location: Public Use
• Number of Charging Interfaces: One Pile with One Charge
• Start Mode: Credit Card Payment, Mobile Remote Operation, RFID Authentic
• Item: 20kw 30kw 40kw DC Fast EV Charging Stations
• Input Voltage: 400VAC ±10%
• Input Frequency: 50Hz
• Output Power: 20kw
• Max Output Current: 66.7A-133.3A
• Output Voltage: 50-1000VDC
• Power Factor: ≥0.98
• Conversion Efficiency: ≥95%
• Voltage Precision: ≤±0.5%
• Current Precision: ≤1%
• Communication: Ethernet / Wi-Fi / 4G
• Operating Temp: -22°F to 122°F (-30°C to 50°C)
• Enclosure Rating: IP54
• Vehicle Protocol: DIN 70121, ISO 15118
• Platform Protocol: Ocpp 1.6/2.0
• Transport Package: Wooden Package
• Specification: 650mm*610mm*290mm
• Trademark: RUISU
• Origin: Guangzhou, China
• Production Capacity: 100000pieces/Year
• Package Size: 120.00cm * 110.00cm * 100.00cm
• Package Gross Weight: 290.000kg
• Lead Time: 35 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

Selling Points for 20kW 30kW 40kW DC Fast EV Charging Stations

1, Choose 20 kW, 30 kW, or 40 kW output to match site capacity and charging demand. The wide 200-1000 VDC range and CCS2 connector support a broad mix of European EV applications.

2, High conversion efficiency of at least 95% and a power factor of at least 0.98 help improve energy use. Precise voltage and current control supports stable, dependable DC charging.

3, Deliver up to 133.3 A with steady DC output across 200-1000 VDC. Low ripple, controlled harmonics, and accurate regulation help protect vehicles while providing consistent charging.

4, OCPP 1.6J/2.0.1 support helps connect the charger with compatible management platforms. Ethernet, Wi-Fi, and 4G options simplify networking for single sites or growing fleets.

5, Built-in safeguards cover plug temperature, overvoltage, undervoltage, short circuit, overload, grounding, overheating, reverse polarity, and lightning-related electrical risks.

6, IP54 protection supports indoor or sheltered outdoor installation. The charger operates from -30°C to 50°C, handles up to 95% noncondensing humidity, and works at elevations to 2,000 m.

7, A 7-inch touchscreen gives drivers clear charging guidance, while card access and QR code payments make charging simple. The interface supports convenient daily operation and site management.

8, CCS2 charging works with DIN 70121 and ISO 15118 vehicle communication. The design references key IEC and EN charging standards, helping buyers plan European-market deployments.

9, The integrated cabinet, pedestal, and approximately 82 kg structure offer a compact installation. A 5 m charging cable provides practical reach for different parking layouts.

10, Factory-direct customization can cover 20 kW, 30 kW, and 40 kW configurations, cabinet color, branding, cable length, payment methods, networking, software interface, and export packaging.

11, Work directly with our factory team for configuration review, drawing confirmation, production updates, pre-shipment inspection support, documentation, and after-sales coordination.

12, Reduce project risk with application matching before ordering. Our team can review site power, vehicle needs, communication, payment, installation, and branding for a tailored solution.

 

Specification

Product Name:	20kW 30kW 40kW DC Fast EV Charging Stations
Connector Type:	CCS1, CCS2, CHAdeMO, GB/T
Charging Mode	QR Code Scan / RFID Card
Input Voltage	400Vac ±10%
Input Frequency	50Hz
Output Power	20kW
Max Output Current	66.7A-133.3A
Output Voltage	50-1000Vdc
Power Factor	≥0.98
Conversion Efficiency	≥95%
Voltage Precision	≤±0.5%
Current Precision	≤1%
Ripple Coefficient	≤±0.5%
Harmonic Distortion	≤5% (Above 50% Load)
HMI	7-inch Touchscreen
Communication	Ethernet / Wi-Fi / 4G
Main Unit Size	610*650*290mm
Pedestal Size	650*475*250mm
Weight	Approx. 82KG (180.8 lbs)
Operating Temp	-22°F to 122°F (-30°C to 50°C)
Enclosure Rating	IP54
Platform Protocol	OCPP 1.6/2.0
Vehicle Protocol	DIN 70121, ISO 15118

Company Profile

Guangzhou Ruisu Intelligent Technology Co., Ltd. was established in 2006 with a registered capital of RMB 100 million. The company was listed on the New Third Board (NEEQ) in 2016 (Stock Code: 839697).
 
We specialize in integrated high-power energy storage management and charging systems. Our comprehensive product line includes:
AC & DC EV Charging Station
Megawatt Charging Stack
Mobile Battery Energy Management System (BESS)
Commercial & Industrial Energy Storage System
Home Energy Storage System
 
Our solutions are widely used in fleet depots, commercial hubs, mining, ports, tunnels, bridges, metallurgical, emergency charging, and heavy-duty electric transportation sectors (electric vehicles, passenger vehicles, trucks, ships, and locomotives). With global certifications including CE, UL, CQC, CVC, and CCI, we provide reliable, full-industrial-chain energy solutions to partners worldwide.

Our Advantages

Customizable

Cases & Partners

Certifications

FAQ

1. What sets Ruisu apart in the Energy Storage System (ESS) market?
 
We are a premier provider of utility-scale and C&I (Commercial & Industrial) energy storage. Our flagship 3MW Mega-Watt BESS is engineered for high-capacity energy management, offering industry-leading energy density and safety. Backed by 120 R&D experts, we deliver complete "PV-Storage-Charging" integrated systems that allow clients to maximize energy efficiency and grid stability.
 
2. Can your BESS and charging systems handle industrial-grade heavy loads?
 
Yes. Our equipment is built for the most demanding applications. We specialize in high-power infrastructure, including:
3MW Storage Cabinets: For peak-shaving, load shifting, and backup power.
1200kW Liquid-Cooled Ultra-Fast Chargers: Capable of powering construction machinery, mining trucks, and port vessels that require massive energy throughput in minimal time.
 
3. How do you ensure the safety of your high-capacity storage and chargers?
 
Safety is our top priority. Our systems feature:
 
Multi-Layered Protection: Integrated BMS (Battery Management System) with real-time monitoring of voltage, current, and temperature.
Advanced Cooling: Our proprietary Liquid-Cooling technology prevents thermal runaway and maintains peak performance even during high-ambient temperature operations.
Certifications: All products are fully CE, UL, CB, and FCC certified, meeting the rigorous safety standards of North America and Europe.
 
4. Are your energy solutions adaptable to extreme environments?
 
Absolutely. Ruisu products are "All-Terrain Reliable." Our energy storage and charging units are deployed in environments ranging from -45°C extreme cold regions to high-altitude mines and high-humidity ports. We use industrial-grade components and specialized synthetic coolants to ensure 24/7 uptime regardless of the climate.
 
5. Do you support customized OEM/ODM projects for energy storage?
 
Yes. With an 80,000 m² manufacturing base and a vast portfolio of 180+ patents and intellectual property rights, we offer highly flexible customization. We can tailor the capacity (from kW to MW), branding, software integration (SOA-based SaaS), and connector standards (CCS1, CCS2, NACS, GBT) to fit your specific regional or project requirements.

6. How does your "PV-Storage-Charging" integrated solution work?
 
Our integrated system combines photovoltaic (solar) power generation, high-capacity battery storage, and EV charging into a single smart ecosystem. This allows you to store solar energy during the day and discharge it for ultra-fast charging or peak-shaving, significantly reducing operational costs and your carbon footprint.
 
7. What kind of support can I expect after purchase?

We provide 24/7 global technical support and comprehensive after-sales service. Because we control the full industry chain—from research to manufacturing—we can provide rapid response times, firmware updates, and high-quality spare parts to ensure your infrastructure remains future-proof.