ESS Container


  • 3354-6709kWh Nominal Capacity
  • IP67 dual firefighting and anti-explosion design
  • Low-temperature difference to 3℃, extend battery lifetime
  • 30% higher energy density than air cooling system, decrease installation area
  • Centrally symmetrical layout design, liquid cooling units are mutually backup
  • Realtime battery state monitoring, dynamic adjustment of energy management strategy
  • Smart liquid cooling temperature control system, decrease 20% auxiliary power supply, saveoperation cost
Why choose us?
We have rich service experience and research and development technology.

Stable supply chain

We have our own battery pack and inverter factories with more than 1.5GWh of Li-FePO4 battery packs and an annual production capacity of 80,000 inverters.

Local Warehouse

We will set up warehouses in mainstream markets to cover the surrounding area of 200-300 kilometers.

Accept Customization

We support OEM and ODM.

Excellent After-sales Service

We have more than 20 people after-sales team, which can reply any of your questions in 7*24 hours.

Strong R&D Team

We have a R&D team of more than 30 people, and our engineers have more than 10 years of R&D experience in top companies in the industry.

Competitive Payment Terms

We support a variety of payment methods, such as T/T, L/C, Alibaba Trade Guarantee Payment, paypal, alipay and so on.

Technical Data

Model CESS-3354L CESS-6709L
Battery Cell LFP-280Ah
Nominal Voltage (V) 1331.2
Operation Voltage Range (V) 1,164.8~1,497.6
Nominal Capacity (kWh) 3354 6709
Nominal Charge Ratio ≤0.5C
Nominal Discharge Ratio ≤0.5C
Protection Degree IP67(Battery Pack IP54)
Dimension (mm) 6,058W×2,600H×2,896D 12,192W×2,600H×2,896D

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Product Details

CHISAGE ESS CESS-3354-6709L ESS Container Scene Diagram 03(1)
CHISAGE ESS CESS-3354-6709L ESS Container Scene Diagram 02(1)

Different powers meet the vast majority of scenarios. We provide on-site installation and usage guidance services, making it easy for you to buy and use.

CHISAGE ESS CESS-3354-6709L ESS Container Scene Diagram 01(1)

Product Introduction

If you have any questions during the browsing process, please feel free to contact us and communicate with us at any time.
CHISAGE ESS CESS-3354-6709L ESS Container Feature Image 02(1)

Higher Energy Density, Decrease Installation Area

CHISAGE ESS container features 30% higher energy density than traditional air-cooled systems, it reduces the space required for installation and improves energy storage efficiency.

Low-temperature Difference, Extend Battery Lifetime

CHISAGE ESS container reduces the temperature difference to 3°C effectively extends the life of the battery. This design reduces the impact of temperature variations on the battery, which is conducive to improving the life and stability of the battery.

CHISAGE ESS CESS-3354-6709L ESS Container Feature Image 01(1)

Unleash the potential for unlimited possibilities!

Click to learn more about us and move towards a new era of energy together!

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Application Cases​

We have served thousands of customers and have rich service experience.
2MWh ESS Container Installation Case in China(1)

China Installation Case

2MWh ESS Container Installation Case in China

China Installation Case

1.3MWh ESS Container Installation Case in China

1.3MWh ESS Container Installation Case in China-1(1)

What Our Customers Have to Say

Real feedback from users can better reflect the professionalism of our products.


Most frequent questions and answers

Yes, CHISAGE ESS inverter is compatible with a wide range of batteries available on the market. We have conducted extensive testing to ensure its compatibility and performance. We have a list of all the suitable batteries, please refer to our documentation.

CHISAGE ESS is a factory 50 kilometers away from Ningbo port, which is very convenient for loading and shipping, and saves a lot of transportation cost. We have a R&D and engineering team of more than 30 people for energy storage systems and solar inverter technology. Now we have over 1.5GWh manufacturing capacity for lithium iron phosphate battery packs and 1GW for inverters.

CHISAGE ESS supports a variety of payment methods, such as T/T, L/C, Alibaba Trade Guarantee Payment, paypal, alipay and others. If we enter into strategic cooperation, we can communicate with you about payment methods such as DP.

CHISAGE ESS welcomes you to test our quality by sample. Samples will be prepared and sent out within 7 working days after the specification is confirmed.

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CHISAGE takes great pride in offering our customers top-quality energy storage solutions that are both reliable and affordable.

Our team of experts is dedicated to helping you find the perfect system for your specific needs, ensuring that you get the most value for your investment. Whether you're looking for a residential or commercial energy storage solution, we've got you covered.
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