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Liquid-cooled Battery Pack

Product description
Product Features
Technical parameters
Related Products

Liquid-cooled Battery Pack

XGD-B166.4/280-L

XGD-B166.4/280-L is a new type of liquid-cooled lithium battery module developed by Shenzhen Xinguodu Energy Technology Co., Ltd. It adopts automotive-grade standard design and intelligent AI battery cell fault warning to meet the application needs of source, grid and load energy storage; It has features such as high security, long life, high energy density, flexible configuration, and intelligent monitoring.

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Product Features

  • Security Design
  • Battery Module：The liquid cooling system is equipped with module-level fire protection and special perfluorohexanone fire extinguishing agent, which complies with domestic and international certification standards such as GB-36276, IEC62619, and UL1973A.
  • BMS：Equipped with intelligent AI algorithms, it can realize full monitoring of battery cells and ensure healthy operation of the system throughout its life cycle; equipped with 7 computing power models, it can realize real-time safety warning of the system.
  • Structure：The system has high-precision explosion-proof pressure relief design, dual physical power-off mechanism, automotive-grade IP67 design, and automotive-grade IPXXD insulation design.
  • Performance Design
  • Adoption of high capacity, long life, low internal resistance, lightweight lithium iron phosphate battery.
  • Integrated CCS design, extreme short circuit protection, multi-component fusion management protection mechanism.
  • Rail limit, strong vibration resistance, high protection, stable operation in extreme environments.
  • Thermal Design
  • Adoption of low damping, zero eddy current, high load-bearing three-layer disturbance liquid cooling plate design, excellent thermal uniformity performance.
  • The liquid cooling system adopts the enhanced design of runner heat transfer, which improves the battery energy conversion efficiency and battery service life through the highly efficient heat dissipation system and innovative temperature control strategy.
  • Precise thermal management to achieve battery temperature difference ≤2.8℃.
    .

Technical Parameters

System Model XGD-B166.4/280-L
Basic Information
Cell capacity 3.2V/280Ah
Cell type Prismatic lithium iron phosphate
Combinations 1P52S
Nominal voltage 166.4V
Nominal capacity 46.592kWh
IP rating IP67
Operating voltage range 140.4V-187.2V
Maximum number  of series 8
Weight 330kg±2kg
Dimensions (W*D*H) 790mm*1145mm*245mm
Communication interfaces CAN
Balanced approach passive equilibrium
Equalisation current 100mA
Firefighting Perfluorohexanone
Cycle Life (0.5℃, 25℃) ≥8000 times @90% DOD
Design life 20years
Cooling method Intelligent liquid cooling
Efficiency >97%@25℃
Authentication GB/T36276,IEC62619,UN38.3,UL1973A
Charge/Discharge Parameters
Operating voltage range  140.4～187.2V
Standard charging current  140A
Standard discharge current 140A
Discharge Cutoff Voltage  140.4V
Operating Temperature
Charging temperature   0~45℃
Discharge temperature   -20~55℃
Storage temperature   -10~45℃
Relative humidity     95% No condensation

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