

Product Features
Efficient liquid cooling system
The high-capacity power cell uses a liquid cooling system to maintain the optimal temperature of the battery module. This cooling method is economical, requires minimal maintenance and is suitable for most industrial and commercial environments with moderate climate control needs.
Enhanced durability and environmental resistance
The eficient liquid cooling system is built with high-strength corrosion-resistant materials that effectively protect the internal core components, provide dust and water resistance, and ensure stable and reliable performance even in extreme industrial envirnments such as high vibration, high altitude, etc. Equipped with IP67 protection grade, further enhance durability and extend the service life of the equipment.
Large capacity reliable power battery cell
Large capacity power cells support high current charging and discharging, high power scenarios, is the ideal solution for high power density, continuous discharge needs. It applies to device operation in multiple scenarios.
Intelligent monitoring and security features
These systems are equipped with advanced monitoring technology to enable real-time remote data monitoring, anomaly alarm, remote upgrade and other key indicators.
Safety features such as overvoltage, overcurrent, and temperature control improve operating safety and extend battery life by preventing overheating and other potential hazards.
Specification
Model | YY645K |
Cell material | LifePO4 |
Series & parallel mode | 180S4P |
Nominal voltage | 576V |
Nominal capacity | 1120AH (280AH*4P) |
Support in parallel | Max. 16 clusters (280AH*16P) |
Output port | Play and plug connector |
Charger port | Dual gun DC fast charge |
Size(mm) | 4300*1480*1388MM |
Weight | 6100KG |
Charging mode | DC charging pile-CC/CV |
Charging current | 560A(standard) |
Max. Charge current(A) | Max. 1120A@25° |
Charging cut-off voltage | 657V |
Discharge mode | CC/CP |
Discharge current | 560A |
Max. Discharge current(A) | Max. 1120A@25° |
Discharge cut-off voltage | 450V |
Charging Temp Range(°C) | 0~+55°C |
Discharging Temp Range(°C) | -20~+65°C |
Cooling method | Liquid cooling |