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EVE 832V 261kWh 125kW BESS Energy Storage System Liquid Cooling

All In One Outdoor Energy Storage System

Model: EVE-T231H201

Delivery Time:
From China Warehouse: 50-60 days.
Warranty:
30 days free return to local warehouse.

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    EVE 832V 261kWh 125kW BESS Energy Storage System Liquid Cooling

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    Specifications (Verified)
    Gobel Power technician has verified the accuracy of following technical parameters according to manufacturer's data sheet. Gobel Power gurrantees the product is authentic.

    Product Model:
    T231H201
    Cell type:
    LFP 3.2V/314Ah
    Pack type:
    1P52S/52.25kWh
    Packs Connection:
    1P5S
    Battery Voltage range:
    DC 728V ~ DC 949V
    Battery system capacity:
    261kWh
    Battery Discharge rate:
    ≤0.5P
    Cycle life:
    ≥8000 times@25±3℃,≥70%EOL
    Battery cooling method:
    Liquid cooling
    PCS rate:
    125kW
    PCS cooling method:
    Liquid cooling
    AC side voltage:
    400V(-15% ~ +10%) 480V(-12%~+10%)
    AC side connection:
    3W+N+PE
    Power factor:
    -1 (leading) ~1 (lagging)
    Incoming mode:
    AC side bottom incoming wires
    Thermal management method:
    Liquid cooling+ liquid heating
    Fire suppression system:
    Included
    IP rating:
    IP55
    Permitted ambient temperature:
    0~55℃(charge)-20~55℃ (discharge)
    Permitted ambient humidity:
    0~95%RH(no condensation)
    Noise:
    ≤64dB
    Communication method:
    LAN/CAN /RS485
    Dimensions (L*W*H):
    1020mm×1470mm×2250mm
    Weight:
    Around 2700kg
    Maximum operating altitude:
    2000m
    Certification:
    UL 9540A

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    Frequently Asked Questions

    What is the EVE T231H201 BESS — what capacity, power, and voltage does this energy storage system deliver?

    The EVE T231H201 is an all-in-one commercial & industrial (C&I) BESS energy storage system with a built-in 125kW PCS — battery and inverter in one liquid-cooled cabinet:

    • Capacity: 261kWh per unit, from 1P5S pack connection (five 52.25kWh packs, each 1P52S of 3.2V/314Ah LFP cells)
    • Voltage: 832V battery platform, DC 728V–949V operating range
    • Power: 125kW PCS, discharge rate ≤0.5P
    • AC side: 400V (-15%~+10%) or 480V (-12%~+10%), 3W+N+PE, power factor -1 to 1 (leading/lagging)
    • Cycle life: ≥8,000 cycles @25±3°C to ≥70% EOL

    One cabinet, grid to battery — no separate inverter sizing or wiring engineering.

    How does the liquid cooling system in this 261kWh BESS work, and what temperatures can it handle?

    The T231H201 uses liquid cooling + liquid heating for both the battery and the PCS — thermal management that keeps 314Ah cells in their optimal temperature band regardless of season:

    • Charge: 0°C to +55°C ambient
    • Discharge: -20°C to +55°C ambient — liquid heating enables cold-climate operation
    • Humidity: 0–95% RH (non-condensing)
    • Noise: ≤64dB — quiet enough for commercial sites near occupied buildings

    Liquid cooling also enables tighter cell temperature uniformity, which directly supports the 8,000-cycle life rating. A fire suppression system is included as standard.

    Is this 125kW 261kWh BESS certified and safe for commercial deployment?

    Yes — the system is UL 9540A certified, the leading North American test standard for battery energy storage thermal runaway fire propagation:

    • IP55 rating — protected against dust ingress and water jets, suitable for outdoor installation
    • Built-in fire suppression system
    • LAN / CAN / RS485 communication for site energy management systems (EMS/SCADA)
    • Maximum operating altitude 2,000m
    • Footprint: 1020mm × 1470mm × 2250mm, ~2,700kg — one cabinet, bottom AC incoming cables

    For commercial peak shaving, demand charge management, and solar-plus-storage, it ships as a pre-engineered, pre-certified unit rather than a custom-built project.

    What applications is this 832V liquid-cooled BESS suitable for?

    The EVE T231H201 fits commercial & industrial scenarios where a 125kW / 261kWh block is the right size:

    • Commercial peak shaving — cut demand charges on a 400V or 480V service
    • Solar self-consumption for businesses — shift midday PV to evening peaks
    • Backup power — keep critical loads up through outages
    • Microgrid building blocks — LAN/CAN/RS485 integration with site EMS
    • EV charging buffering — smooth the load spike of DC fast chargers on weak grid connections

    Multiple cabinets can be deployed side by side for larger sites — each unit is independent with its own PCS, so scaling is modular rather than custom-engineered.

    Manufacturer Introduction

    EVE Energy Co., Ltd. (hereinafter referred to as EVE) is a China-based company principally engaged in the development, manufacture and distribution of battery products. The Company’s main products include lithium primary batteries, lithium ion batteries and electronic cigarettes, among others. Established in 2001, EVE was first listed on Shenzhen GEM in 2009 (Stock code: 300014). After 20 years of rapid development, EVE is now a global lithium battery company which possesses core technologies and solutions for consumer, power, IoT and renewable applications.
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    Model Summary

    The appearance and internal details of the product may change. Please contact us to confirm the latest configuration.

    eve all in one 261kwh bess high voltage battery energy storage system liquid cooling
    eve all in one 261kwh bess high voltage battery energy storage system liquid cooling
    eve all in one 261kwh bess high voltage battery energy storage system liquid cooling
    eve all in one 261kwh bess high voltage battery energy storage system liquid cooling
    eve all in one 261kwh bess high voltage battery energy storage system liquid cooling
    eve all in one 261kwh bess high voltage battery energy storage system liquid cooling
    eve all in one 261kwh bess high voltage battery energy storage system liquid cooling

    About Us

    Gobel Power was established in 2012 and is based in Shenzhen, China. Our products and services include wholesaling cylindrical & prismatic LiFePO4 and Lithium Ion battery cells, producing lithium battery packs and providing battery solutions. Our products are mainly used in solar energy storage, electric bikes, electric scooters, electric motorbike, boats, forklifts, sweepers, golf carts, and recreational vehicles.

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