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HomeProductsC&I Energy Storage SystemEnjoySolar 125KW 261KWH Lithium Battery Liquid Cool Outdoor All In One Cabinet
C&I Energy Storage System

EnjoySolar 125KW 261KWH Lithium Battery Liquid Cool Outdoor All In One Cabinet

A fully integrated liquid-cooled energy storage system for industrial and commercial applications. Combines a 125kW PCS and 261kWh LFP battery in outdoor cabinet, with built-in BMS, EMS, smart liquid cooling, and multi-level fire protection – enabling plug-and-play and rapid deployment.

Model OHL-A 125kW/233kWh  OHL-A 125kW/261KWh
Battery Parameters
Battery Usable Energy(kWh) 233 261
Battery Rated Voltage(V) 832
Battery Maximum Charge/
Discharge Current(A)		 140 157
Rated AC Output Power(kW) 125 
Rated AC Output Voltage(V) 3/N/PE,220V/380V,230V/400V
Cooling Method Liquid cooling
Weight(kg) <3000
Dimensions (W*D*Hmm) 1100*1400*2105
Protection Level IP55
Fire Fighting System Aerosol

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Detailed description

Advantage:

  • Fully Integrated System
    A commercially proven, turnkey solution that seamlessly integrates batteries, power conversion (AC/DC & PV), energy management, distribution, controls, and fire safety into a single, unified platform. This enables comprehensive monitoring and centralized risk control across the entire system.
  • Space-Saving Design
    Featuring a door-mounted integrated cooling system, this innovative design optimizes internal cabinet space, reinforces structural integrity, and enhances the enclosure’s weatherproofing—all while maximizing usable capacity.
  • Intelligent Management
    Advanced BMS and monitoring platforms enable real-time leak detection, active cell balancing, and proactive system alerts. With support for both local control and cloud-based management, it reduces on-site maintenance and ensures optimal battery performance throughout the system’s lifecycle.
  • Efficient & Safe Operation
    An intuitive local touchscreen interface puts full control at your fingertips—offering comprehensive system monitoring, customizable energy management strategies, and remote firmware upgrades for enhanced safety and operational efficiency.

Parameters

ModelOHL-A 125kW/233kWh OHL-A 125kW/261KWh
Battery Parameters
Usable Energy(kWh)233261
Cell TypeLFP(LiFePO4)
Battery Module Capacity(kWh)46.59252.249
Number of Battery Modules5
Rated Voltage(V)832
Maximum Charge/Discharge Current(A)140157
PV Input Parameters
Maximum Input Power(kW)240
Maximum Input Voltage(V)1000
MPPT Voltage Range (V)150~950
Rated Input Voltage(V)600
Maximum Input Current Per MPPT(A)42
Maximum Short-circuit Current Per MPPT(A)60
Number of MPPTS10
Output Parameters
Rated Output Power(kW)125 
Rated Output Voltage(V)3/N/PE,220V/380V,230V/400V
Rated Output Voltage Frequency(Hz)50/60
Basic Parameters
Cooling MethodLiquid cooling
Weight(kg)<3000
Dimensions (W*D*Hmm)1100*1400*2105
Protection LevelIP55
Fire Fighting SystemAerosol

Working Mode:

125kw 261kwh liquid cooled battery cabinet peak shaving function

Peak shaving

  • Reduces monthly demand charges
  • No need to change On Grid System behavior
  • Fast response (milliseconds to seconds) ensures peaks are caught in time

Backup Power

  • No need for a dedicated diesel generator (no fuel, no noise, no emissions)
  • Instantaneous response – no warm‑up time
  • Can be combined with solar to extend backup duration during daytime outages
Lithium battery Station
Lithium battery with PV power, wind power Integration

Solar + Storage Integration

  • Maximizes the value of on‑site solar by using more of what you generate
  • Reduces grid dependency and exposure to rising electricity tariffs
  • Can also provide grid services (e.g., frequency regulation) when allowed by local regulations

EV Fast Charger Buffering

  • Avoids or defers costly utility grid upgrades (transformers, feeders)
  • Drastically reduces demand charges at EV charging sites
  • Allows installation of more chargers on an existing limited grid connection
  • Can provide a better user experience (consistent high‑power charging even when grid capacity is low)
Lithium battery working for EV Charge

Project

Application Scenarios：

  • Commercial Mall

  • Hospital

  • Factory

  • Farm

FAQ：

  • What is the typical discharge duration of this 261kWh + 125kW outdoor liquid-cooled cabinet?

    With a rated power of 125kW and usable energy of 261kWh, the system can provide full-power discharge for approximately 2 hours (261kWh ÷ 125kW ≈ 2.1h). It is ideal for peak shaving, demand charge management, and backup power applications requiring 2‑hour discharge duration.

  • Why use liquid cooling for this outdoor cabinet?

    Liquid cooling offers three key advantages: 1. Better thermal uniformity – cell temperature difference can be kept within 3°C, extending battery cycle life. 2. Higher energy density – more compact design compared to air‑cooled systems. 3. Lower auxiliary power consumption – especially in hot outdoor environments, liquid cooling is more efficient for sustained high‑rate charging/discharging (e.g., 0.5C operation). This also helps maintain consistent PCS performance in extreme temperatures.

  • Can this cabinet be installed outdoors directly without a separate shelter?

    Yes, the cabinet is specifically designed for outdoor use with a protection rating of IP54. It includes weatherproof enclosures, UV‑resistant coatings, integrated thermal management (liquid cooling + optional heaters for cold climates), and corrosion protection. No additional building or shelter is required, but proper foundation and clearance for maintenance access are necessary.

  • What are the typical applications for a 261kWh/125kW outdoor liquid-cooled cabinet?

    This configuration is widely used in commercial and industrial (C&I) scenarios, such as: 1. Peak shaving – reducing demand charges by discharging during high‑tariff periods 2. Load shifting – storing cheap off‑peak electricity for use during peak hours 3. Backup power – providing ~2 hours of critical load support 4. Solar + storage integration – smoothing PV output and increasing self‑consumption 5. EV fast charger buffering – reducing grid stress when paired with DC fast chargers.

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BESS Lithium Battery solar battery

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