• 2.6MW
    2.6MW
  • 3.3MW
    3.3MW
  • 5MW-I
    5MW-I
  • 5MW-II
    5MW-II
Items2.6MW3.3MW5MW-I5MW-II
SpecificationsENNP-ESS-2656ENNP-ESS-3355ENNP-ESS-5015-IENNP-ESS-5015-II
Nominal Capacity2655.744kWh3354.624kWh5015KWh5015KWh
Nominal Voltage1164.8V1331.2V1331.2V1331.2V
Operating Voltage Range1019.2~1328.6V1164.8~1497.6V1164.8~1497.6V1164.8~1497.6V
Battery Management SystemPassive BalancingPassive BalancingPassive BalancingPassive Balancing
Battery TypeLFP-Lithium Iron PhosphateLFP- Lithium Iron PhosphateLFP-Lithium Iron PhosphateLFP-Lithium Iron Phosphate
Battery Voltage Range2.5~3.65V2.5~3.65V2.5~3.65V2.5~3.65V
Standard Charge Rate1C, 25±2℃0.5C, 25±2℃0.5C, 25±2℃0.5C, 25±2℃
Cooling MethodLiquid CoolingLiquid CoolingLiquid CoolingLiquid Cooling
Battery Pack Assembly Method1P52S1P52S1P52S1P104S
Battery Cluster Connection Method1P364S1P416S1P416S1P416S
Battery Cluster Withstand VoltageLeakage Current <1mA (Test Time 60s)Leakage Current <1mA (Test Time 60s)Leakage Current <1mA (Test Time 60s)Leakage Current <10mA (Test Time 60s)
Battery Cluster InsulationMeasurement Value ≥500MΩ (Test Time 60s)Measurement Value ≥500MΩ (Test Time 60s)Measurement Value ≥500MΩ (Test Time 60s)Measurement Value ≥500MΩ (Test Time 60s)
Altitude≤2000m≤2000m≤2000m≤2000m
Operating Temperature-20~60℃-20~60℃-20~60℃-20~60℃
Relative Humidity≤95%RH, No Condensation≤95%RH, No Condensation≤95%RH, No Condensation≤95%RH, No Condensation
Recommended SOC Usage Range5%~95%5%~95%5%~95%5%~95%
Fire Fighting SystemMicro-Particle Detection + Perfluorohexanone (Internal Detection + Cluster Fire Fighting + Total Flooding) + Water Fire FightingPerfluorohexane (Internal Detection + Cluster-level Firefighting + Total Flooding) + Water FirefightingPerfluorohexanone (Internal Detection + Cluster Firefighting + Total Flooding) + Water FirefightingPerfluorohexane (Internal Detection + Cluster Level Firefighting + Total Flooding) + Water Firefighting
Running Temperature25±2℃25±2℃25±2℃25±2℃
Battery Compartment Protection LevelIP55IP55IP55IP55
Communication MethodLAN/CAN/RS485LAN/CAN/RS485LAN/CAN/RS485LAN/CAN/RS485
Size (L*W*H)7620*2600*2896mm6058mm*2600mm*2896mm6858mm*2800mm*2896mm6058mm*2438mm*3000mm
Weight36t36t45t43t
Cell Model285Ah280Ah314Ah314Ah
Cell Cycle Life≥5000 Cycles, @25℃, DOD90%, EOL80%≥6000 Cycles, @25℃, DOD95%, EOL80%≥6000 Cycles, @25℃, DOD95%, EOL80%≥6000 Cycles, @25℃, DOD95%, EOL80%


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