125kw/261kwh Liquid Cooling Low Cost | Outdoor Power Supply Co.,Ltd

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Overview

Basic Info.

Model NO.	U1-LC-261
Cycle Life	8000times
Type	Power
Shell Protection Grade	IP55
Structure	All in One
Battery	LiFePO4
Transport Package	Container
Trademark	U1
Origin	Shanghai, China

Packaging & Delivery

Package Size149.00cm * 113.00cm * 252.50cm Package Gross Weight2850.000kg

Product Description

Product Information

BriefThe 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.

FeaturesCompact: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.Main Products

About U1Changsha 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.

Company Advantagies

Our Certificates

Exhibitions

Partner Brands

Packaging & Shipping