CONTACT US

261kWh Liquid-cooled Cabinet

UP-E261LP

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

Learn More →

Main Features

Learn more about America's preeminent trusted computing innovator.

Compact

1.4m²footprint 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.

UItimate Safety

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

Specifications

DC Side
Cell Type LFP/314 Ah
Pack Configuration 52.2kWh/1P52S
System Configuration / Rated DC Voltage 261KWh/1P260S
DC Voltage Range 832V
Max. Charge / Discharge Rate 0.5P
Max. Depth of Discharge 100% (25±2℃)
AC Side
Rated Output Power 125kW
Max. Apparent Power 138KVA
Rated AC Voltage 230/400V
AC Voltage Range ±15%
Grid Type 3W+PE/3W+N+PE
Rated Frequency 50Hz / 60Hz
Power Factor 0.99 (adjustable -1 ～ +1)
THDi ≤ 3%
DC Ratio < 0.5% lpn
General
Round Trip Efficiency ≥89%
Cycle Life ≥8,000 cycles
Communication Modbus TCP/IP
Fire Suppression System Aerosol
Ingress Rating IP55
Cooling Forced air cooling
Operating Temperature -25℃ ~ 55℃ (Derating after 45℃)
Anticorrosion Rating C4 (C5 optional)
Humidity 5~95%RH(non-condensing)
Noise ≤ 75 dB
Altitude 4000m (Derating above 2000m)
Dimensions (W*D*H) 1,050*1,350*2,400mm
Weight 2,600kg
Certification UN38.3,IEC62477-1,IEC61000,IEC62619,IEC63056,UL9540A EN50549

Related Products

UP-E241WP-2A

（241kWh Liquid-cooled Cabinet）

UP-E101WX

（101kWh Air-cooled Cabinet）

UP-E20FT2170LP-2

(2.17MWh Liquid-cooled Container)