The LES-418L209 is a high-capacity energy storage cabinet engineered for large-scale commercial and industrial power applications. Delivering up to 418 kWh of energy in a single cabinet with 209 kW three-phase output, it offers a compact yet powerful solution for projects requiring high energy density and system efficiency.
The battery system adopts a PACK-level liquid-cooled runner architecture, enabling rapid heat dissipation and stable thermal control under continuous operation. It maintains reliable performance under fully unbalanced three-phase loads, ensuring power stability in complex electrical environments. To strengthen system safety, dual-layer fire protection is implemented at both PACK and cabinet levels, supported by intelligent dehumidification to actively mitigate condensation risks.
For simplified operation and lifecycle management, the LES-418L209 supports cloud-based monitoring, remote upgrades, and centralized O&M, reducing maintenance workload and on-site intervention. Its integrated cabinet design allows flexible system expansion while enabling fast installation and convenient servicing.
With high single-cabinet capacity, advanced thermal management, and intelligent digital control, the LES-418L209 is a robust and scalable energy storage solution for modern C&I and grid-support applications.
| Model | LES-418L209 |
| Battery Parameters | |
| Charge/Discharge Rate | 0.5C |
| Rated Voltage [V] | 1331.2 |
| Operating Voltage Range [V] | 1164.8-1497.6 |
| Rated Battery Cell Capacity [Ah] | 314 |
| Rated Capacity [kWh] | 417.996 |
| Configuration | 1P416S |
| AC Parameters (On Grid) | |
| Rated Output Power [kW] | 209 |
| Rated Output Current [KVA] | 175 |
| Rated Grid Voltage & Range [V] | 3W/PE,690(-15%~10%) |
| Rated Grid Frequency [Hz] | 50/60±5 |
| THDi | ≤3% (at rated power) |
| Power Factor | -1~1 |
| AC Parameters (Off Grid) | |
| Ingress Protection Rating | IP54 |
| Communication Interface | RS485, Ethernet |
| Communication Protocol | Modbus,IEC104 |
| Operating Temperature Range [°C] | -20~+50 |
| Cooling Method | Battery Compartment (Liquid-Cooled)/Electrical Compartment (Air-Cooled) |
| Fire Suppression System | Aerosol / Perfluorohexanone, Water Fire Protection |
| Max. Operating Altitude [m] | 4000 (>2000 Derating required) |
| Transportation Method | Integral transportation |
| Relative Humidity | 0~95%, Non-condensing |
| Weight [kg] | 3600 |
| Dimensions(W*D*H)[mm] | 1325*1375*2300 |
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FAQ
Q: Is there a process of testing the products in place before they are shipped out?
A: Absolutely. Prior to dispatching each consignment, we subject all products in the batch to comprehensive testing. This is done to confirm that every single item meets the established quality criteria and is fit for delivery. Our strict pre - shipment testing regime is an integral part of our commitment to providing you with products of the highest standard.
Q: Is there a minimum quantity per order that I need to be aware of for placing an order with your company?
A: Yes, there is a minimum order quantity requirement. Typically, the minimum order quantity is set at one unit per order. This standard helps us manage our production schedules and resources effectively while still being able to serve customers with smaller initial needs.
Q: What sorts of delivery methods do you offer for getting the products to the customers?
A: Sea freight is one of the shipping options we are able to provide for transporting your goods.
Q: Is it possible for us to pay a visit to your factory prior to placing an order?
A: Absolutely! We wholeheartedly welcome you to visit our factory. Establishing a face - to - face connection is an excellent way to initiate a strong and mutually beneficial business relationship. We believe that such a visit will provide you with valuable insights into our operations, production capabilities, and quality control processes, which are essential for building trust and confidence in our partnership.
Q: Is there a possibility for us to act as your agent?
A: Certainly! We're delighted to explore an agency partnership with you. Currently, we're running significant market - wide promotions. To get all the specific information regarding the agency terms and our promotional strategies, kindly reach out to our overseas manager. We're looking forward to starting this exciting collaboration and achieving great success together.
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