Audited Supplier
30% higher energy density than air cooling system, decrease installation area
Smart liquid cooling temperature control system, decrease 20% auxiliary power supply, save operation cost
IP67 dual firefighting and anti-explosion design
Centrally symmetrical layout design, liquid cooling units are mutually backup
Low-temperature difference to 3°C, extend battery lifetime
Realtime battery state monitoring, dynamic adjustment of energy management strategy
| Model | CESS-3354L | CESS-6709L |
| Battery Cell | LFP-280Ah | |
| Nominal Voltage (V) | 1,331.20 | |
| Operation Voltage Range (V) | 1,164.8~1,497.6 | |
| Nominal Capacity (MWh) | 3.354 | 6.709 |
| Nominal Charge Ratio | ≤0.5C | |
| Nominal Discharge Ratio | ≤0.5C | |
| Protection Degree | IP54(Battery pack IP67) | |
| Dimension (mm) | 6,058Wx2,600Hx2,896D | 12,192Wx2,600Hx2,896D |
Chisage ESS is the holding subsidiary of Chisage group who was founded in 1998. After over 25 years' accumulation and growth, we have developed into a modern enterprise with more than 5,000 employees, 4.5 Billion USD sales revenue. Our business range has been across seven major fields, including apparel, commodities, audio core material, new material, energy storage system, health and industrial investment.Chisage ESS headquarter is located in Ningbo city within a sophisticated R&D engineering team for BMS and hybrid inverter technology. Now we have over 1.5GWh manufacturing capacity for lithium iron phosphate battery packs and 1GW for inverters.
Our main products include lithium battery packs, residential hybrid inverters, C&I hybrid inverters, all-in-one ESS cabinets and container ESS.
We manufacture the innovation and reliability. Dedicate to deliver the customers with our best solutions.
· Are you a factory or trading company?
Chisage ESS is the holding subsidiary of Chisage group which located in Ningbo,China,which is two hours away from shanghai.Welcome to visit us.
· How many employees in your factory?
There are about 350 people in our factory, including 80 management staff,260 workshop workers and more than 10 logistics staff.
· What about the quality management pls?
We insist on product development, quality management and supply chain management together to provide highly competitive services to our customers.
And we won various awards in the industry the last 10 years, while OEM for top 5 domestic inverters brands.
· What is your advantage?
a.Within 7 days delivery;
b. More convenient terms of payment, more flexible financial solutions;
c. Exceeds 5 years product design life among the industry standards ;
d.Premium supply chain management system to ensure market competitiveness;
e. Engineers own ten years of a large factory R&D experience.
· What is your sample policy?
We welcome you to test our quality by sample. Samples will be prepared and sent out within 7 working days after the specification is confirmed.
Attention will be paid to the follow-up in the following time and we will follow up the service of testing.
