
261 kWh / 125 kW
CORE
3-layer
Unbalanced Load Support
Intelligent
Liquid Cooling
BMS + EMS
Integrated
Real-Time
Remote Monitoring
Liquid-Cooled Energy Storage System
Reliable power for businesses that run around the clock. Liquid-cooled thermal management keeps cell temperature consistent within +/-2.5°C across every cycle - eliminating the hot spots that accelerate degradation in air-cooled systems, extending cycle life, and removing the thermal runaway risk that air cooling cannot fully contain. Modular, expandable, and remotely monitored. A plant that installs CORE 261 today can expand capacity without replacing the system it already owns.
DC Side
Cell Type
LFP / 314 Ah
Pack Configuration
52.2 kWh / 1P52S
System Configuration
261 kWh / 1P260S
Rated DC Voltage
832 V
DC Voltage Range
728 - 936 V
Max. Charge/Discharge Rate
0.5 P
Max. Depth of Discharge
100% (25 ± 2°C)
AC Side
Rated Output Power
125 kW
Rated AC Voltage
400 V
AC Voltage Range
±15%
Grid Type
3W + N + PE
Rated Frequency
50 Hz / 60 Hz
Power Factor
0.99 / -1-+1
THDi
≤ 3%
DC Ratio
< 0.5% Ipn
General
Max. Round Trip Efficiency
89 %
Cycle Life
≥ 8,000 cycles
Communication
Modbus TCP/IP
Fire Suppression System
Aerosol
Ingress Rating
IP55
Cooling
Liquid cooling + Forced air cooling
Operating Temperature
-25°C 55°C (Derating after 45°C)
Anticorrosion Rating
C4 (C5 optional)
Humidity
0 - 95% RH (non-condensing)
Noise
≤ 75 dB
Altitude
3000m (Derating above 2000m)
Dimensions (W*D*H)
1.050*1.350*2,400 mm
Weight
2,600 kg

