3.44MWh Liquid Cooling ESS Battery Container

Employing a standardized design, the lithium battery system, battery management system, fire protection system, thermal management system, and power distribution system are integrated on the DC side within a 20-foot container. Liquid cooling technology further enhances product performance, energy density, and cycle life, delivering a highly safe, reliable, and long-lasting energy storage solution that can be flexibly configured to satisfy diverse application requirements.

System Capacity: 3440.64 kWh

Rated Voltage: 1228.8 V

Single Module Capacity: 344.064 V

Number of Battery Modules: 10

Cooling Method: Liquid cooling

Fire Protection System: Pack-level perfluorohexanone with reserved water fire protection interface

Dimensions (W×D×H): 6058×2438×2896 mm

Weight: <35 t

Operating Temperature: -30 to 55 ℃

Communication Interface: Wireless 4G / Ethernet

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Product List

System parameters
Battery Pack Parameter
Project	Unit	Product Parameters
Cell type		LFP 280Ah
Combination method		1P48S
Rated voltage	Vdc	153.6
Rated energy	kWh	43.008
Magnification	Cp	≤0.5
Battery cluster parameters
Project	Unit	Product Parameters
PackString number		8S
Operating voltage range	Vdc	1075.2~1382.4
Rated voltage	Vdc	1228.8
Rated energy	kWh	344.064
Magnification	Cp	≤0.5
Battery system parameters
Project	Unit	Product Parameters
Number of battery clusters		10
Rated voltage	Vdc	1228.8
Rated energy	kWh	3440.64
Magnification	Cp	≤0.5
Qualifying Method		DC bus
Standard parameters
Project	Unit	Product Parameters
Dimensions (WDH)	mm	6058×2438×2896
Weight	t	<35
Operating temperature range	℃	-30~55
Relative humidity	%RH	0~95%RH
Working altitude	m	≤3000
Cooling method		Liquid cooling
Protection level		IP54
Communication Interface		4G Wireless/Ethernet
Qualifying Method		Down in, down out
Firefighting Methods		Pack-grade perfluorohexanone, with reserved water fire-fighting interface.

Benefit

High-quality battery cells from leading manufacturers
Advanced liquid cooling technology
Standardized design, flexible configuration
High safety performance
Pack-level fire protection
Intelligent platform, supporting mobile APP and web access

Full-stack energy storage solutions, driving a green future with electricity.

Covering a full range of products including air-cooled/liquid-cooled outdoor cabinets, containers, and residential storage.
Meeting the application needs of various scenarios such as industrial, commercial, and residential applications.
Providing comprehensive solutions from investment analysis and operation and maintenance to full lifecycle services.