Scalable 600kW power capacity. It supports up to 1280kW discharge, V2G operation, ultra-fast fleet charging and integrated PV-storage-charging projects.
2. Closed-Loop Liquid Cooling Architecture
Zero-maintenance sealed liquid cooling delivers outstanding heat dissipation, low noise and stable long-duration operation for high-load charging hubs.
3. 18-Port Multi-User Access & Intelligent Power Dispatch
Up to 18 independent charging ports. Dynamic power sharing optimizes load allocation for solar power, energy storage and EV fleets.
4. Heavy-Duty Outdoor Cabinet
IP55 protection rating, wide temperature tolerance from -35℃ to +55℃. Suitable for logistics hubs, ports, mines and large charging parks.
Built with closed-loop liquid cooling structure, this 600kW European standard liquid cooled DC charger delivers high megawatt-level performance. It enables high-power charging, V2G power export and DC-bus linking, making it a great fit for EV bidirectional energy interaction and distributed energy storage initiatives.
Composed of a liquid-cooled main cabinet and separate charge and discharge terminals, it leverages cutting-edge power electronic components, automatic control algorithms and smart power dispatch for centralized cluster administration. The system supports group control, adjustable charge-discharge timing, power sharing and dynamic load balancing to achieve intelligent, high-efficiency operation across diverse scenarios.
It comes with embedded 60kW bidirectional AC-DC liquid cooling modules and supplies up to 18 charging ports, with a selection of liquid-cooled or air-cooled terminals. Peak charging power is rated at 600kW and maximum discharge power can reach 1280kW. Applicable scenarios include V2G operation, solar-storage-charging hybrid stations, fast & ultra-fast EV charging, on-site energy storage and PV power management.
Product Features
This industry-first megawatt-class fully liquid-cooled charging system delivers high efficiency and substantial output power. It comes with premium IP protection and low-noise operation, adapting to diverse tough and complex working environments.
Built on DC bus architecture, the system supports connection to photovoltaic and energy storage hardware. It integrates both charging and discharging functions.
① It can accommodate up to 18 charging cable outlets, with flexible mixed deployment of liquid-cooled terminals and natural air-cooled terminals.
② It supports V2G (Vehicle-to-Grid) interaction and bidirectional DC energy metering.
③ The peak charging power for each standalone liquid-cooled terminal hits 1 MW.
The liquid cooling system leverages intelligent algorithms to manage system temperature. This fully sealed, maintenance-free liquid cooling solution achieves excellent heat dissipation and significantly prolongs the equipment service life.
Technical Specifications
Basic Data
Product Name
Full Liquid‑Cooled Flexible Charge & Discharge System
Models
iES‑ICS‑6222C‑600
iES‑ICS‑6222C‑720
iES‑ICS‑6222C‑960
iES‑ICS‑6222C‑1080
iES‑ICS‑6222C‑1920
Max Gun Quantity
10
12
16
18
18
Rated Power
600 kW
720 kW
960 kW
1080 kW
1920 kW
Installation Method
Floor Mounted
Cooling Method
Liquid‑Cooled
Dimensions (mm)
2000*900*2250
2600*900*2250
Customizable
Input
AC Input Voltage
AC 400 V ± 15%
AC Input Voltage
DC 680 ~ 900 V
Output
Charging Output Voltage Range
DC 200 ‑ 1000 V
Rated Charging Output Power
600 kW
720 kW
960 kW
1080 kW
1920 kW
Voltage Accuracy
≤ ± 0.5%
Current Accuracy
≤ ± 1%
Discharging Output Voltage Range
AC 400 V ± 15%
Rated Discharging Output Power
400 kW
480 kW
640 kW
720 kW
1280 kW
Efficiency
Energy Efficiency Class 1 / Class 2 (Optional)
Working Environment
Ambient Temperature
‑35℃ ~ +55℃
Altitude
≤ 2000 m
Relative Humidity
5% ~ 95% RH, Non‑condensation
Protection Level
IP55
Noise
≤ 55dB@25℃
Certificates
Serving V2G bidirectional energy storage scenarios, this 600kW liquid-cooled charge-discharge system obtains formal CE certification for new energy charging and discharging equipment. All production processes comply with enterprise ISO standardized management systems. Systematic certification files and performance test data support customers’ overseas new energy project certification and deployment.
• Standard warranty is included. Extended‑warranty packages are available upon negotiation.
• 24‑hour remote technical support and software fault diagnosis are provided.
• Final warranty terms shall follow the signed sales contract.
2. Fault‑Handling Procedure
• When failure occurs, please supply fault codes, photos, videos and on‑site records. Our team will perform remote troubleshooting first for software, communication, earthing and grid‑matching issues.
• If remote repair fails and the defect is confirmed as factory‑caused within warranty, replacement spare parts will be arranged after part‑model verification.
• Low‑value accessories may be scrapped locally with proper records. High‑value core components must be returned to China via consolidated sea freight.
• Local spare‑part installation shall be completed by the buyer. On‑site service by our engineers will incur separate travel‑related charges.
3. Freight & Cost Division (Valid warranty cases)
• We cover one‑way shipping cost for replacement spare‑parts from China.
• Local import duties, customs fees and return freight of defective components are borne by the buyer.
4. Warranty Exclusions
Free warranty does not cover damage caused by incorrect installation, human error, lightning, grid voltage surges and external physical damage. Charged repair service can be offered for these cases.
Our Company
Our parent listed company carries stock code 002339 and over four decades of power industry experience. IESLab Jicheng Zhitong is a national high-tech enterprise specializing in liquid-cooled bi-directional charging solutions. Starting from 2017, we independently develop EV charging hardware including this 600kW liquid-cooled charge & discharge system. Our full product range covers AC wallboxes, standard DC fast chargers and bi-directional V2G charging systems. We deliver responsive after-sales service and 24-hour remote technical diagnosis for global buyers. This liquid-cooled system supports vehicle-to-grid V2G energy interaction besides EV charging. It is widely applied for energy storage stations and smart microgrid charging projects.
Find our company introduction video on YouTube: Company Video
Frequently Asked Questions
Q1: Are you a trader or a manufacturer?
A: We are a subsidiary of a SASAC‑supervised state‑owned listed group. With over 40‑year experience in the power industry, we have been designing and manufacturing EV charging hardware in‑house since 2017. Company introduction video on YouTube: Company Video
Q2: Do you support customization services?
A: Our 600kW liquid-cooled charge-discharge system supports OEM, ODM and white-label branding services, including custom logo marking. We can tailor power rating, cable length and charging connectors, with Type2, CCS2 and GBT connector choices for bidirectional charging projects.
Q3: Can your chargers connect to overseas charging operation platforms & APPs?
A: Our chargers support OCPP 1.6J protocol, enabling seamless integration with third‑party overseas operation platforms and mobile apps for remote intelligent O&M.
Q4: What about MOQ, sample and production lead time?
A: We accept trial sample orders of 2‑5 units. Sample batch takes around 20 working days. For mass orders, production lead time is 20‑40 working days after deposit receipt and confirmation of all technical specs, depending on order quantity.
Q5: Do you supply spare parts for after‑sales maintenance?
A: Essential spare components are available at factory cost. For large scale orders, we can reserve dedicated spare parts stock for after-sales maintenance upon your application.
Q6: What trade terms, payment terms and customs documents can you offer?
A: We can quote on EXW, FOB, CIF and DDP basis for this 600kW liquid-cooled charge-discharge system. Standard payment requires 50% T/T deposit, and the remaining half balance to be paid before shipment. We offer adjustable payment terms for our long-term partners. We prepare full customs documents: commercial invoice, packing list, CE certificates and test reports.
Q7: Do you offer exclusive distribution rights and is each charger fully tested before delivery?
A: Regional exclusive sales contracts can be signed with clear sales targets and matched market support. Each 600kW liquid-cooled charge-discharge unit passes complete performance testing before shipment to secure product quality.
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