125kW/261kWh Immersion-Cooled All-in-One ESS
  • Advanced Immersion Liquid Cooling
  • Extended Battery Lifespan
  • Robust Environmental Adaptability
  • Easy Installation and Maintenance
The 125kW/261kWh Immersion-Cooled All-in-One ESS leverages advanced immersion liquid cooling technology, fully submerging battery cells in a thermally conductive dielectric fluid. This delivers an intrinsically safe energy storage solution, directly addressing the industry's most critical battery safety challenges. With superior thermal management, the system boosts cycle life by over 10% and maintains reliable operation under extreme conditions, whether high or low temperatures or high humidity, making it an ideal choice for applications demanding the highest safety standards.
Technical Parameter
AC Input/Output
  • Rated Power (kW)
    130
  • AC Maximum Current (A)
    197
  • Rated Voltage AC
    3/N/PE; 220/380 3/N/PE; 230/400
  • Rated Frequency (Hz)
    50/60
  • Power Factor
    -1~+1
  • THDi (%)
    <3
  • Off-grid
    Support
Battery Parameters
  • Rated Capacity (kWh)
    261
  • DC Maximum Current (A)
    185
  • Battery Type (V/Ah)
    LFP 3.2/314
  • Battery Voltage Range (V)
    700~950
  • Rated Voltage DC (V)
    832
  • Battery Module (kW/N)
    52/166.4
  • Number of Battery Module
    5
  • Cycle Life
    ≥6000 times(25°C±5°C/100% DOD/80% SOE)
  • BMS Balancing Method
    Active battery cell balancing
General Data
  • Dimension WxDxH (mm)
    1450x1400x2500
  • Weight (kg)
    3500
  • Operating Temperature Range (°C)
    -20~+50 (derating > 45)
  • Relative Humidity (%)
    0~95
  • Altitude (m)
    ≤2000
  • Protection Level
    IP55
  • Cooling Method
    Air cooling (PCS); Immersion Liquid-cooling (Battery)
  • Inverter Topology
    Non-isolated
Contact Us
Discover the world's safest BESS and save you cost today.
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Sales Representatives
KONG
International
Sales Director
konglg@kortrong.com
KIM AO
AIDC
General Manager
aocx@kortrong.com
SOPHIA ZHENG
International
Business Director
zhenglj@kortrong.com
MICHAEL LIU
Southeast Asia
Regional Sales Director
liuw@kortrong.com
WANG
Africa (DRC)
Head of Project Development
wangag@kortrong.com
JET FENG
Europe
Head of Project Development
fengl@kortrong.com
KIMI TAN
Africa
Project Development Engineer
tankm@kortrong.com
ABU BAKAR SIDDIQUE
Southeast Asia
Project Development Engineer
abubakar@kortrong.com
ZHU
Africa
Project Development Engineer
zhuyr@kortrong.com