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Commercial ESS 20kWh battery to 60kWh scalable high voltage lithium ion solution

Lithium ion battery high voltage energy storage system GSL HV51100 series

Air cooled high voltage battery storage system with Wi-Fi monitoring and UL certification

20kWh battery and 60kWh battery options for telecom, commercial, and microgrid projects

20kWh battery high voltage lithium ion energy storage system HV51100

Commercial High Voltage Battery Storage | 20kWh – 60kWh Lithium Ion Energy System

Scalable 20kWh – 60kWh Lithium Ion Energy Solutions for Commercial & Industrial Applications

The GSL HV51100 Series is a state-of-the-art high voltage battery storage solution engineered for commercial and industrial energy applications. Utilizing lithium ion high voltage battery technology, the system can be deployed as a 20kWh battery, 40kWh system, or scaled up to a 60kWh battery configuration, providing versatile energy storage for offices, factories, telecom sites, and microgrids. Designed with intelligent air-cooling and robust thermal management, the HV51100 Series ensures reliable operation and a long 6,500+ cycle lifespan. For enhanced flexibility, the system supports up to 32 battery units in parallel, while compatible inverters allow 10 units in parallel, enabling large-scale power storage solutions. With IP54-rated enclosures and international certifications including UL1973, UL9540, UL9540A, and IEC62619, the HV51100 Series delivers safe, scalable, and future-ready high voltage battery storage, ideal for demanding commercial and industrial environments.

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GSL ENERGY Air-Cooling BESS UL1973 BESS-60K60 (US)

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Lithium Ion Energy System

Product Description

Model Options: BESS-R40K-R / BESS-R60K-R

Battery Module: HV51100 (5.12kWh each)

System Capacity: 20.48 – 61.44kWh (20kWh to 60kWh battery options)

Battery Type: Lithium-ion, high-voltage battery technology

Cycle Life: 6,500+ cycles @ 80% DOD

Cooling System: Built-in air duct, intelligent constant temperature control

Ingress Rating: IP54 (indoor & outdoor compatible)

Communication Ports: CAN, RS485, Wi-Fi, LAN

Warranty: Long-term performance guarantee

Certifications: UL1973, UL9540, UL9540A, IEC62619, IEC62109, UN38.3, MSDS

High voltage lithium ion battery system with IP54 protection for indoor and outdoor use

Core Advantages

Scalable High Voltage Battery Storage – Flexible from 20kWh to 60kWh for various projects

Efficient Cooling System – Built-in air duct with smart temperature control

Long Cycle Life – 6,500+ cycles with stable LiFePO4 chemistry

Certified & Safe – UL1973, UL9540/9540A, IEC62619 ensure global compliance

Plug & Play Installation – Modular and easy deployment

Smart Monitoring – Wi-Fi & LAN included for real-time system control

Comprehensive Protection – Advanced BMS with multiple safety layers

Product Overview

The GSL HV51100 Commercial ESS is an advanced high voltage battery storage system designed for commercial and industrial applications. Built with HV51100 5.12kWh lithium-ion modules, it can be configured as a 20kWh battery, 40kWh solution, or a 60kWh battery system, providing reliable and scalable power for businesses, telecom, and microgrid projects.

With intelligent air-cooling technology, long cycle life, and global safety certifications, it ensures efficiency, flexibility, and long-term performance for critical energy needs.

Applications

Commercial Buildings – Store solar power in a 20kWh battery or scale up to a 60kWh battery to reduce electricity bills
Telecom Base Stations – Reliable lithium ion high voltage battery backup for communication networks
Industrial Facilities – Enhance power reliability and energy efficiency
Microgrids & Communities – Scalable high voltage battery storage for renewable integration
Utility & Grid Projects – Provide grid stability and large-scale energy storage

Manufacturing center for high-voltage industrial and commercial energy storage plants

industrial and commercial energy storage Cases

GSL Energy provides 40kwh, 50kwh, 60kwh, 80kwh, 100kwh, 114kwh, 120kwh, 130kwh, 143kwh, 172kwh, 186kwh, 215kwh, 232kwh, 372kwh of industrial and commercial energy storage batteries for you to choose from! The maximum capacity can reach 1000kwh, which is 1mwh. Contact us to get the industrial and commercial energy storage solution that suits you.

Global installation cases of High voltage battery storage system

Commercial ESS 20kWh battery to 60kWh scalable high voltage lithium ion suppliers

As a trusted high voltage battery storage manufacturer, GSL Energy provides OEM, ODM, and customized ESS solutions for residential, commercial, and industrial projects worldwide.

Frequently Asked Questions (FAQ)

Can the system be configured as a 20kWh battery?

Yes. The minimum configuration starts at 20.48kWh, expandable to 61.44kWh.

Is this a lithium ion battery high voltage system?

Yes. It is designed with high voltage lithium-ion battery technology for safety and efficiency.

Many battery systems only support small capacities. What if my project requires larger storage?

Traditional systems are limited, but the GSL HV51100 high voltage battery storage is scalable from 20kWh battery to 60kWh battery, and even allows parallel connection for larger projects, ensuring long-term expandability.

I worry about safety risks of lithium batteries in commercial projects.

Unlike conventional solutions, our system uses lithium ion battery high voltage (LiFePO4) technology, which is inherently safer, thermally stable, and certified by UL9540A fire testing for maximum reliability.

Cooling is a big issue—batteries often overheat in demanding environments.

The HV51100 features a built-in air duct with intelligent constant temperature control, providing consistent cooling and extending battery cycle life to 6,500+ cycles.

Will this system be difficult to install and deploy?

No. The system is modular and plug & play, designed for quick installation. Customers can start with a 20kWh battery and easily expand to a 60kWh battery without complex upgrades.

How do I know if it fits international project requirements?

The HV51100 is certified with UL1973, UL9540, UL9540A, IEC62619, and UN38.3, ensuring compliance with global safety standards for commercial and industrial applications.

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