Optimize power generation output curve
Reduce wind and light abandonment and increase the share of renewable energy in power generation
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Optimize the power generation output curve, reduce wind and light abandonment, and increase the proportion of renewable energy in power generation
PotisBank-L liquid cooled energy storage system provides world-leading clean energy technology to improve power quality, energy efficiency and environmental performance; Military application fin liquid cooled runner design, superior temperature performance, single battery pack temperature difference ≤3℃, single system temperature difference ≤5℃; BESS matches a variety of electrical systems to improve operational performance and reliability, not only enabling smoother integration of renewable energy sources, but also helping to balance power supply and demand.
Super performance
Precise control

Three-level architecture BMS, fine management, strict control of circulation, improve battery life.

Elastic expansion

With standardized module design, strong scalability, can meet the power and energy requirements of different scenarios; All components are pre-installed in the factory, saving the time of site installation and commissioning.

Multi-dimensional fire fighting

Equipped with electric core class, PACK class, cabin class three fire protection design; Equipped with temperature sensing, combustible gas detection and other detection sensors; Compatible with water fire, cabin gas fire and PACK gas fire.

Product parameters
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Energy density 227.88kWh/m²
Thermal management
Liquid cooling + air cooling  
Cell type  LFP Size (length * width * height)
Battery pack configuration  1P52S weight
Battery cluster configuration
 1P416S(8 racks)
Protection class
Number of battery clusters
 10 color
Nominal voltage
 1331.2V Seismic load strength
Zone 4  
Voltage range
 1123.2V~1518.4V(Cell voltage:2.7V~3.65V) Noise level
≤75 dB @1m(3.28ft)
Charge and discharge ratio
 0.5P/1P* Fire protection system
Rated capacity
 3727.36kWh Field emergency braking
Short-circuit current
 45KA Remote emergency braking
Communication mode  Ethernet/RS485/CAN Pyrotechnic detection
Cluster + container  
Communication protocol  Modbus TCP / Modbus RTU / CAN 2.0 Thermal diffusion technique
Auxiliary power supply  AC480V/60Hz,3P5W FCL delivery (built-in battery)
Design standard
 GB/T 36276-2018, UL1973, UL9540, UL9540A, UN38.3,
IEC62619,NFPA69, NFPA70, NFPA855,NFPA68
Battery protection class
Standby power supply  Online(30min,adjustable) Full power operating range
Operating ambient temperature
 -20℃ to 55℃(-4°to 131°F) Maximum number of cycles
4 Times per day  
Working altitude
 <2000m ( 2000m~4000m, Downpower operation)      




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