125kw/261kwh Liquid Cooling Energy Storage High Capacity Grid-Tied Industrial Backup Bess Scalable Battery Cabinet

• Customization: Available
• Nominal Voltage: 230V/400V
• Warranty: 5-10 Year
• Model NO.: UP-E261LP
• Cycle Life: 8000times
• Type: Power
• Shell Protection Grade: IP55
• Structure: All in One
• Battery: LiFePO4
• Transport Package: Container
• Trademark: U1
• Origin: Shanghai, China
• Package Size: 149.00cm * 113.00cm * 252.50cm
• Package Gross Weight: 2850.000kg

Product Description

Product Information

Brief

The UP-E261LP features advanced pack-level liquid cooling and temperature balancing, maintaining cell temperature differences within 3°C. This enhances cell temperature consistency and extends battery life. 

Its modu­lar design enables flexible parallel configurations and higher energy density, significantly improving the cost-effective­ness, safety, and installation convenience of ESS projects. 

Features

Compact:1.4m2 footprint only,easy transportation &fast installation

High Integration:261KWh energy in one cabinet with remarkable endurance

Efficient Cooling: Optimal in-Pack duct design,achieve high-efficient cooling and low energy consumption.

Long Cycle Life: Over 8000 times cycle life,excellent performance of battery system.

Flexible Expansion: Modular design,simplified parallel expansion

Ultimate Safety: In-pack fire warning and protection with aerosol,prevent heat diffusion and runaway.

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About U1

Changsha U1 Technology Co., Ltd. is an integrated energy solutions provider with dual-core expertise in power generation and energy storage. With over 20 years of industry experience, we deliver one-stop, reliable, and efficient energy systems to customers worldwide.        
 
In power generation, U1 specializes in gas and diesel generator sets for a wide range of fuels, supported by long-term partnerships with leading global brands including INNIO Jenbacher, C-ummins, P-erkins, and MTU. In battery energy storage, U1 offers scalable ESS solutions ranging from kWh-level cabinets to MWh-level containers, all certified to satisfy CE, IEC, and UL standards.        
 
By integrating generators and battery energy storage under a unified control architecture, U1 delivers optimized hybrid power solutions for industrial and commercial facilities, data centers, mines, ports, microgrids, and power plants. Our hybrid systems ensure uninterrupted power supply, improved fuel efficiency, reduced operating costs, and flexible energy management, supported by full lifecycle services covering design, integration, installation, and operation. 
       
U1 Technology — experts in hybrid power, delivering a smarter energy future.

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