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EVE T231H201 261KWh Outdoor all in one Battery energy storage Cabinet

Energy storage system

EVE T231H201 261kWh all‑in‑one liquid‑cooled outdoor BESS cabinet for C&I peak shaving, backup power, solar self‑consumption. IP55, 125kW rated AC power, LFP 314Ah cells.

Individual pricing for large scale projects and wholesale demands is available.

Mobile/WhatsApp/Wechat: +86 156 0637 1958
Email: info@evlithium.com

Description

The EVE T231H201 is an all‑in‑one outdoor liquid‑cooled battery energy storage cabinet designed for commercial‑industrial energy‑storage scenarios. Fully integrated with LiFePO4 battery modules, PCS, liquid cooling unit, BMS‑EMS management platform and multi‑level fire‑suppression system. It supports plug‑and‑play deployment, multi‑cabinets parallel expansion (max 10 units), ideal for peak‑valley arbitrage, demand‑charge reduction, solar self‑consumption and critical backup power supply. Built‑in IP55 outdoor enclosure adapts harsh field installation without extra shelter requirements.

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Core Advantages

High‑Safety LFP Cell

Adopt EVE 314Ah LiFePO4 cells, ≥8000 cycles life@0.5C, 95% DOD. Multi‑layer safety protection from cell, module to system level.

Liquid‑Cooled Thermal Control

Precise liquid cooling, small temperature difference inside pack ≤3‑5℃, stable performance under high‑temperature ambient conditions, extend battery service life.

All‑in‑One Plug‑&‑Play

Integrated battery, PCS, cooling, fire‑fighting, monitoring system. Short site commissioning time; support parallel expansion up to 10 cabinets for capacity scaling.

Intelligent O&M System

Local + cloud dual‑end EMS/BMS. Real‑time cell monitoring, remote diagnosis, auto‑balancing, smart charge‑discharge strategy scheduling, lower maintenance cost.

Multi‑Level Fire Suppression

Smoke/temperature/leakage sensors, aerosol / perfluorohexanone fire‑extinguishing module, pressure relief vent for risk mitigation.

Outdoor‑Grade Protection

IP55 protection rating, wide temperature working range, suitable for outdoor plant, park, data‑center site without building shelter.

Specifications

Item	Specification
Model	T231H201
Nominal Energy	261 kWh
Battery Cell Type	LiFePO4 (LFP), 3.2V 314Ah
System Configuration	1P260S (5 × battery modules)
Nominal DC Voltage	832 Vdc
DC Operating Voltage Range	715 ~ 923 Vdc
Rated AC Power	125 kW
Max AC Overload Power	137.5 kW
AC Rated Grid Voltage	400VAC 3‑phase 4‑wire (‑15% ~ +10%); optional 480VAC
Grid Frequency	50 / 60 Hz
System Round‑trip Efficiency	≥94%
Cooling Method	Liquid‑cooled
IP Protection Rating	IP55
Ambient Temperature	Charge: 0℃ ~ +55℃; Discharge: ‑20℃ ~ +55℃ (derating above 45℃)
Ambient Humidity	0‑95% RH, non‑condensing
Noise Level	≤64 dB(A)
Dimensions (L × W × H)	15009702400mm
Approx. Weight	~2800 kg
Communication Interface	LAN / CAN / RS485
Parallel Capacity	Max 10 cabinets in parallel
Cycle Life	≥ 8000 cycles @0.5C,95%DOD,25℃,EOL≥70% capacity
Fire‑Protection	Smoke & temperature detector, aerosol / perfluorohexanone fire‑suppression, pressure‑relief vent
Certifications	UN38.3, IEC62619, IEC63056, CE, MSDS

Main Components

5 pcs LFP battery modules (52.2kWh each, 314Ah)
Integrated 125kW PCS power conversion system
Liquid‑cooling loop & heat‑exchange unit
Master BMS + EMS energy management controller
High‑voltage protection cabinet, circuit breakers & fuses
Multi‑sensor fire‑detection & automatic fire‑suppression unit
HMI local touch‑screen operation panel

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Typical Application Scenarios

C&I Peak‑Valley Arbitrage / Demand Charge Reduction / Solar PV Self‑ConsumptionFactory Backup Power / Industrial Park Micro‑grid / Data‑Center UPS Backup / PV‑Storage‑Charging Station / Remote Commercial Site

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