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All-in-one Liquid-cooled ESS Cabinet ECO-E261LP-2A

All-in-one Liquid-cooled ESS Cabinet ECO-E261LP-2A

The ECO-E261LP-2A features advanced pack-level liquid cooling and temperature balancing, maintaining cell temperature differences within 3 ℃. This enhances cell temperature consistency and extends battery life. Its modular design enables flexible parallel configurations and higher energy density, significantly improving the cost-effectiveness, safety, and installation convenience of ESS projects.

Feature
Specifications

Compact

1.4m2 footprint only, easy transportation & fast installation.


High Integration

261kWh energy in one cabinet with remarkable endurance.


Efficient Cooling

Optimal in-PACK duct design, achieve high - efficient cooling and low energy consumption.


Long Cycle Life

Over 8,000 times cycle life, excellent performance of battery system.


Flexible Expansion

Modular design, simplified parallel expansion.


Ultimate Safety

In-PACK fire warning and protection with aerosol, prevent heat diffusion and runaway.

DC Side
Cell TypeLFP / 314 Ah
Pack Configuration52.2 kWh / 1P52S
System Configuration261 kWh / 1P260S
Rated DC Voltage832 V
DC Voltage Range728 ~ 936 V
Max. Charge/Discharge Rate0.5 P
Max. Depth of Discharge100% (25 ± 2 ℃)
AC Side
Rated Output Power125 kW
Rated AC Voltage400 V
AC Voltage Range±15%
Grid Type3W+N+PE
Rated Frequency50 Hz / 60 Hz
Power Factor0.99/ -1 ~ +1
THDi≤3%
DC Ratio＜0.5% Ipn
General
Max. Round Trip Efficiency89%
Cycle Life≥ 8,000 cycles
CommunicationModbus TCP/IP
Fire Suppression SystemAerosol
Ingress RatingIP55
CoolingLiquid cooling+Forced air cooling
Operating Temperature-25℃~55℃ (Derating after 45℃)
Anticorrosion RatingC4 (C5 optional)
Humidity0~95% RH (non-condensing)
Noise≤ 75 dB
Altitude3000m (Derating above 2000m)
Dimensions (W*D*H)1,050*1,350*2,400 mm
Weight2,600 kg
Safety/EMCUN38.3, IEC62619, IEC63056, IEC62477-1, IEC61000-6-2/4, UL9540A
Grid codeEN50549-1/-10, EN50549-2/-10, G99, VDE4105, NRS097, C10/11, CEI0-21, CEI0-16


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