sales@gsl-energy.com 
0086 13923720280
High Voltage Mini C&I ESS – 80kVA / 261kWh Liquid-Cooling Integrated Energy Storage Cabinet
System Architecture
The 80kVA / 261kWh liquid cooling cabinet is a high-voltage mini commercial & industrial energy storage system (C&I ESS) designed for fast deployment, flexible scaling, and long-term operational reliability.
Built on an HV 32.62kWh battery module architecture, this all-in-one system integrates power conversion, high-voltage lithium battery storage, intelligent thermal management, and multi-level safety protection into a compact outdoor-rated enclosure—making it ideal for space-constrained commercial and industrial sites.
Input & Output Configuration
1. Fully Integrated Battery Energy Storage System Design
All-in-one cabinet including:
Battery trays & racks
PCS / inverter
Self-developed BMS & EMS
Liquid cooling system
Fire suppression & safety protection
Islanding switch & microgrid controller
Factory-tested system ensures fast commissioning and stable operation
Ideal for EPCs, system integrators, and battery energy storage system companies
Self-Developed BMS – The Core of System Safety
GSL Energy independently develops its Battery Management System (BMS), covering cell-level, PACK-level, and system-level protection:
Real-time monitoring of voltage, current, temperature, and SOC
Active balancing between battery packs to improve energy utilization
Multiple protection mechanisms: over-voltage, under-voltage, over-current, over-temperature, insulation monitoring
Deep integration with PCS, EMS, cooling, and fire protection systems
This self-developed BMS ensures long-term safety, stability, and intelligent operation across the full lifecycle of the battery energy storage system.
Compatible with leading inverter brands such as Deye, Solis, FOX, Sungrow, Ingeteam, and more
Easily integrated into solar battery energy storage systems, microgrids, and hybrid energy solutions
High compatibility reduces system integration risk and increases project flexibility for global markets.
Product Details
The GSL Energy 80kVA / 261kWh Liquid-Cooled Battery Energy Storage System (BESS) is a compact, high-voltage industrial battery energy storage system designed for commercial and industrial users seeking high efficiency, safety, and rapid deployment.
Commercial & industrial energy storage
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Solar + storage projects
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Peak shaving & load shifting
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Backup power systems
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Microgrid and distributed energy systems
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Utility and grid-edge battery storage projects
GSL Energy-Professional battery energy storage system manufacturer with global project experience.Independent R&D capability for BMS and system integration.Flexible OEM / ODM / OBM services.Proven solutions for industrial, commercial, and residential battery energy storage systems.
FAQ – Battery Energy Storage System Explained
A Battery Energy Storage System (BESS) is an integrated energy solution that stores electricity in batteries and releases it on demand. It typically includes battery modules, a self-developed Battery Management System (BMS), a power conversion system (PCS), and integrated thermal and safety protection.
For commercial, industrial, and grid-edge applications, BESS enables peak shaving, renewable energy integration, backup power, and grid support—helping users improve energy efficiency, reduce costs, and enhance power reliability.
Email: sales@gsl-energy.com
Tel: +86 755 84515360
Address: A602, Tianan Cyber Park, Huangge North Road, Longgang District, Shenzhen, China0086 13923720280